18037136

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5101}}^1$

素因数の和:5139

約数の個数: 40

約数和(自身を含む): 39856824

約数和(自身を除く): 21819688

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 5101, 10202, 20404, 40808, 66313, 81616, 86717, 132626, 173434, 265252, 346868, 530504, 693736, 1061008, 1127321, 1387472, 2254642, 4509284, 9018568, 18037136]

約数ペア:

[(1, 18037136), (2, 9018568), (4, 4509284), (8, 2254642), (13, 1387472), (16, 1127321), (17, 1061008), (26, 693736), (34, 530504), (52, 346868), (68, 265252), (104, 173434), (136, 132626), (208, 86717), (221, 81616), (272, 66313), (442, 40808), (884, 20404), (1768, 10202), (3536, 5101)]