19463400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{983}}^1$

素因数の和:1016

約数の個数: 144

約数和(自身を含む): 71379360

約数和(自身を除く): 51915960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 50, 55, 60, 66, 72, 75, 88, 90, 99, 100, 110, 120, 132, 150, 165, 180, 198, 200, 220, 225, 264, 275, 300, 330, 360, 396, 440, 450, 495, 550, 600, 660, 792, 825, 900, 983, 990, 1100, 1320, 1650, 1800, 1966, 1980, 2200, 2475, 2949, 3300, 3932, 3960, 4915, 4950, 5898, 6600, 7864, 8847, 9830, 9900, 10813, 11796, 14745, 17694, 19660, 19800, 21626, 23592, 24575, 29490, 32439, 35388, 39320, 43252, 44235, 49150, 54065, 58980, 64878, 70776, 73725, 86504, 88470, 97317, 98300, 108130, 117960, 129756, 147450, 162195, 176940, 194634, 196600, 216260, 221175, 259512, 270325, 294900, 324390, 353880, 389268, 432520, 442350, 486585, 540650, 589800, 648780, 778536, 810975, 884700, 973170, 1081300, 1297560, 1621950, 1769400, 1946340, 2162600, 2432925, 3243900, 3892680, 4865850, 6487800, 9731700, 19463400]

約数ペア:

[(1, 19463400), (2, 9731700), (3, 6487800), (4, 4865850), (5, 3892680), (6, 3243900), (8, 2432925), (9, 2162600), (10, 1946340), (11, 1769400), (12, 1621950), (15, 1297560), (18, 1081300), (20, 973170), (22, 884700), (24, 810975), (25, 778536), (30, 648780), (33, 589800), (36, 540650), (40, 486585), (44, 442350), (45, 432520), (50, 389268), (55, 353880), (60, 324390), (66, 294900), (72, 270325), (75, 259512), (88, 221175), (90, 216260), (99, 196600), (100, 194634), (110, 176940), (120, 162195), (132, 147450), (150, 129756), (165, 117960), (180, 108130), (198, 98300), (200, 97317), (220, 88470), (225, 86504), (264, 73725), (275, 70776), (300, 64878), (330, 58980), (360, 54065), (396, 49150), (440, 44235), (450, 43252), (495, 39320), (550, 35388), (600, 32439), (660, 29490), (792, 24575), (825, 23592), (900, 21626), (983, 19800), (990, 19660), (1100, 17694), (1320, 14745), (1650, 11796), (1800, 10813), (1966, 9900), (1980, 9830), (2200, 8847), (2475, 7864), (2949, 6600), (3300, 5898), (3932, 4950), (3960, 4915)]