19645720056

素因数分解:

$2^3\times 3^2\times {\mathrm{36097}}^1\times {\mathrm{7559}}^1$

素因数の和:43668

約数の個数: 48

約数和(自身を含む): 53215671600

約数和(自身を除く): 33569951544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 7559, 15118, 22677, 30236, 36097, 45354, 60472, 68031, 72194, 90708, 108291, 136062, 144388, 181416, 216582, 272124, 288776, 324873, 433164, 544248, 649746, 866328, 1299492, 2598984, 272857223, 545714446, 818571669, 1091428892, 1637143338, 2182857784, 2455715007, 3274286676, 4911430014, 6548573352, 9822860028, 19645720056]

約数ペア:

[(1, 19645720056), (2, 9822860028), (3, 6548573352), (4, 4911430014), (6, 3274286676), (8, 2455715007), (9, 2182857784), (12, 1637143338), (18, 1091428892), (24, 818571669), (36, 545714446), (72, 272857223), (7559, 2598984), (15118, 1299492), (22677, 866328), (30236, 649746), (36097, 544248), (45354, 433164), (60472, 324873), (68031, 288776), (72194, 272124), (90708, 216582), (108291, 181416), (136062, 144388)]