18090514

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^2\times {\mathrm{101}}^1$

素因数の和:282

約数の個数: 24

約数和(自身を含む): 29872332

約数和(自身を除く): 11781818

約数列:

[1, 2, 13, 26, 83, 101, 166, 202, 1079, 1313, 2158, 2626, 6889, 8383, 13778, 16766, 89557, 108979, 179114, 217958, 695789, 1391578, 9045257, 18090514]

約数ペア:

[(1, 18090514), (2, 9045257), (13, 1391578), (26, 695789), (83, 217958), (101, 179114), (166, 108979), (202, 89557), (1079, 16766), (1313, 13778), (2158, 8383), (2626, 6889)]