18751974

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1597}}^1$

素因数の和:1724

約数の個数: 32

約数和(自身を含む): 39886080

約数和(自身を除く): 21134106

約数列:

[1, 2, 3, 6, 19, 38, 57, 103, 114, 206, 309, 618, 1597, 1957, 3194, 3914, 4791, 5871, 9582, 11742, 30343, 60686, 91029, 164491, 182058, 328982, 493473, 986946, 3125329, 6250658, 9375987, 18751974]

約数ペア:

[(1, 18751974), (2, 9375987), (3, 6250658), (6, 3125329), (19, 986946), (38, 493473), (57, 328982), (103, 182058), (114, 164491), (206, 91029), (309, 60686), (618, 30343), (1597, 11742), (1957, 9582), (3194, 5871), (3914, 4791)]