19090500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:135

約数の個数: 192

約数和(自身を含む): 66044160

約数和(自身を除く): 46953660

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 25, 26, 30, 33, 39, 44, 50, 52, 55, 60, 65, 66, 75, 78, 89, 100, 110, 125, 130, 132, 143, 150, 156, 165, 178, 195, 220, 250, 260, 267, 275, 286, 300, 325, 330, 356, 375, 390, 429, 445, 500, 534, 550, 572, 650, 660, 715, 750, 780, 825, 858, 890, 975, 979, 1068, 1100, 1157, 1300, 1335, 1375, 1430, 1500, 1625, 1650, 1716, 1780, 1950, 1958, 2145, 2225, 2314, 2670, 2750, 2860, 2937, 3250, 3300, 3471, 3575, 3900, 3916, 4125, 4290, 4450, 4628, 4875, 4895, 5340, 5500, 5785, 5874, 6500, 6675, 6942, 7150, 8250, 8580, 8900, 9750, 9790, 10725, 11125, 11570, 11748, 12727, 13350, 13884, 14300, 14685, 16500, 17355, 17875, 19500, 19580, 21450, 22250, 23140, 24475, 25454, 26700, 28925, 29370, 33375, 34710, 35750, 38181, 42900, 44500, 48950, 50908, 53625, 57850, 58740, 63635, 66750, 69420, 71500, 73425, 76362, 86775, 97900, 107250, 115700, 122375, 127270, 133500, 144625, 146850, 152724, 173550, 190905, 214500, 244750, 254540, 289250, 293700, 318175, 347100, 367125, 381810, 433875, 489500, 578500, 636350, 734250, 763620, 867750, 954525, 1272700, 1468500, 1590875, 1735500, 1909050, 3181750, 3818100, 4772625, 6363500, 9545250, 19090500]

約数ペア:

[(1, 19090500), (2, 9545250), (3, 6363500), (4, 4772625), (5, 3818100), (6, 3181750), (10, 1909050), (11, 1735500), (12, 1590875), (13, 1468500), (15, 1272700), (20, 954525), (22, 867750), (25, 763620), (26, 734250), (30, 636350), (33, 578500), (39, 489500), (44, 433875), (50, 381810), (52, 367125), (55, 347100), (60, 318175), (65, 293700), (66, 289250), (75, 254540), (78, 244750), (89, 214500), (100, 190905), (110, 173550), (125, 152724), (130, 146850), (132, 144625), (143, 133500), (150, 127270), (156, 122375), (165, 115700), (178, 107250), (195, 97900), (220, 86775), (250, 76362), (260, 73425), (267, 71500), (275, 69420), (286, 66750), (300, 63635), (325, 58740), (330, 57850), (356, 53625), (375, 50908), (390, 48950), (429, 44500), (445, 42900), (500, 38181), (534, 35750), (550, 34710), (572, 33375), (650, 29370), (660, 28925), (715, 26700), (750, 25454), (780, 24475), (825, 23140), (858, 22250), (890, 21450), (975, 19580), (979, 19500), (1068, 17875), (1100, 17355), (1157, 16500), (1300, 14685), (1335, 14300), (1375, 13884), (1430, 13350), (1500, 12727), (1625, 11748), (1650, 11570), (1716, 11125), (1780, 10725), (1950, 9790), (1958, 9750), (2145, 8900), (2225, 8580), (2314, 8250), (2670, 7150), (2750, 6942), (2860, 6675), (2937, 6500), (3250, 5874), (3300, 5785), (3471, 5500), (3575, 5340), (3900, 4895), (3916, 4875), (4125, 4628), (4290, 4450)]