18436158

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{78787}}^1$

素因数の和:78808

約数の個数: 24

約数和(自身を含む): 43018248

約数和(自身を除く): 24582090

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 78787, 157574, 236361, 472722, 709083, 1024231, 1418166, 2048462, 3072693, 6145386, 9218079, 18436158]

約数ペア:

[(1, 18436158), (2, 9218079), (3, 6145386), (6, 3072693), (9, 2048462), (13, 1418166), (18, 1024231), (26, 709083), (39, 472722), (78, 236361), (117, 157574), (234, 78787)]