19433700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1$

素因数の和:195

約数の個数: 216

約数和(自身を含む): 72037056

約数和(自身を除く): 52603356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 25, 26, 30, 33, 36, 39, 44, 45, 50, 52, 55, 60, 65, 66, 75, 78, 90, 99, 100, 110, 117, 130, 132, 143, 150, 151, 156, 165, 180, 195, 198, 220, 225, 234, 260, 275, 286, 300, 302, 325, 330, 390, 396, 429, 450, 453, 468, 495, 550, 572, 585, 604, 650, 660, 715, 755, 780, 825, 858, 900, 906, 975, 990, 1100, 1170, 1287, 1300, 1359, 1430, 1510, 1650, 1661, 1716, 1812, 1950, 1963, 1980, 2145, 2265, 2340, 2475, 2574, 2718, 2860, 2925, 3020, 3300, 3322, 3575, 3775, 3900, 3926, 4290, 4530, 4950, 4983, 5148, 5436, 5850, 5889, 6435, 6644, 6795, 7150, 7550, 7852, 8305, 8580, 9060, 9815, 9900, 9966, 10725, 11325, 11700, 11778, 12870, 13590, 14300, 14949, 15100, 16610, 17667, 19630, 19932, 21450, 21593, 22650, 23556, 24915, 25740, 27180, 29445, 29898, 32175, 33220, 33975, 35334, 39260, 41525, 42900, 43186, 45300, 49075, 49830, 58890, 59796, 64350, 64779, 67950, 70668, 74745, 83050, 86372, 88335, 98150, 99660, 107965, 117780, 124575, 128700, 129558, 135900, 147225, 149490, 166100, 176670, 194337, 196300, 215930, 249150, 259116, 294450, 298980, 323895, 353340, 373725, 388674, 431860, 441675, 498300, 539825, 588900, 647790, 747450, 777348, 883350, 971685, 1079650, 1295580, 1494900, 1619475, 1766700, 1943370, 2159300, 3238950, 3886740, 4858425, 6477900, 9716850, 19433700]

約数ペア:

[(1, 19433700), (2, 9716850), (3, 6477900), (4, 4858425), (5, 3886740), (6, 3238950), (9, 2159300), (10, 1943370), (11, 1766700), (12, 1619475), (13, 1494900), (15, 1295580), (18, 1079650), (20, 971685), (22, 883350), (25, 777348), (26, 747450), (30, 647790), (33, 588900), (36, 539825), (39, 498300), (44, 441675), (45, 431860), (50, 388674), (52, 373725), (55, 353340), (60, 323895), (65, 298980), (66, 294450), (75, 259116), (78, 249150), (90, 215930), (99, 196300), (100, 194337), (110, 176670), (117, 166100), (130, 149490), (132, 147225), (143, 135900), (150, 129558), (151, 128700), (156, 124575), (165, 117780), (180, 107965), (195, 99660), (198, 98150), (220, 88335), (225, 86372), (234, 83050), (260, 74745), (275, 70668), (286, 67950), (300, 64779), (302, 64350), (325, 59796), (330, 58890), (390, 49830), (396, 49075), (429, 45300), (450, 43186), (453, 42900), (468, 41525), (495, 39260), (550, 35334), (572, 33975), (585, 33220), (604, 32175), (650, 29898), (660, 29445), (715, 27180), (755, 25740), (780, 24915), (825, 23556), (858, 22650), (900, 21593), (906, 21450), (975, 19932), (990, 19630), (1100, 17667), (1170, 16610), (1287, 15100), (1300, 14949), (1359, 14300), (1430, 13590), (1510, 12870), (1650, 11778), (1661, 11700), (1716, 11325), (1812, 10725), (1950, 9966), (1963, 9900), (1980, 9815), (2145, 9060), (2265, 8580), (2340, 8305), (2475, 7852), (2574, 7550), (2718, 7150), (2860, 6795), (2925, 6644), (3020, 6435), (3300, 5889), (3322, 5850), (3575, 5436), (3775, 5148), (3900, 4983), (3926, 4950), (4290, 4530)]