18132752

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{383}}^1$

素因数の和:671

約数の個数: 40

約数和(自身を含む): 38568960

約数和(自身を除く): 20436208

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 269, 383, 538, 766, 1076, 1532, 2152, 2959, 3064, 4213, 4304, 5918, 6128, 8426, 11836, 16852, 23672, 33704, 47344, 67408, 103027, 206054, 412108, 824216, 1133297, 1648432, 2266594, 4533188, 9066376, 18132752]

約数ペア:

[(1, 18132752), (2, 9066376), (4, 4533188), (8, 2266594), (11, 1648432), (16, 1133297), (22, 824216), (44, 412108), (88, 206054), (176, 103027), (269, 67408), (383, 47344), (538, 33704), (766, 23672), (1076, 16852), (1532, 11836), (2152, 8426), (2959, 6128), (3064, 5918), (4213, 4304)]