18710742

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{563}}^1$

素因数の和:788

約数の個数: 32

約数和(自身を含む): 38983680

約数和(自身を除く): 20272938

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 191, 382, 563, 573, 1126, 1146, 1689, 3378, 5539, 11078, 16327, 16617, 32654, 33234, 48981, 97962, 107533, 215066, 322599, 645198, 3118457, 6236914, 9355371, 18710742]

約数ペア:

[(1, 18710742), (2, 9355371), (3, 6236914), (6, 3118457), (29, 645198), (58, 322599), (87, 215066), (174, 107533), (191, 97962), (382, 48981), (563, 33234), (573, 32654), (1126, 16617), (1146, 16327), (1689, 11078), (3378, 5539)]