18012152

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{727}}^1$

素因数の和:915

約数の個数: 32

約数和(自身を含む): 35817600

約数和(自身を除く): 17805448

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 163, 326, 652, 727, 1304, 1454, 2908, 3097, 5816, 6194, 12388, 13813, 24776, 27626, 55252, 110504, 118501, 237002, 474004, 948008, 2251519, 4503038, 9006076, 18012152]

約数ペア:

[(1, 18012152), (2, 9006076), (4, 4503038), (8, 2251519), (19, 948008), (38, 474004), (76, 237002), (152, 118501), (163, 110504), (326, 55252), (652, 27626), (727, 24776), (1304, 13813), (1454, 12388), (2908, 6194), (3097, 5816)]