19972350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{44383}}^1$

素因数の和:44401

約数の個数: 36

約数和(自身を含む): 53660256

約数和(自身を除く): 33687906

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 44383, 88766, 133149, 221915, 266298, 399447, 443830, 665745, 798894, 1109575, 1331490, 1997235, 2219150, 3328725, 3994470, 6657450, 9986175, 19972350]

約数ペア:

[(1, 19972350), (2, 9986175), (3, 6657450), (5, 3994470), (6, 3328725), (9, 2219150), (10, 1997235), (15, 1331490), (18, 1109575), (25, 798894), (30, 665745), (45, 443830), (50, 399447), (75, 266298), (90, 221915), (150, 133149), (225, 88766), (450, 44383)]