18344084

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{251}}^1$

素因数の和:428

約数の個数: 36

約数和(自身を含む): 35661024

約数和(自身を除く): 17316940

約数列:

[1, 2, 4, 11, 22, 44, 121, 151, 242, 251, 302, 484, 502, 604, 1004, 1661, 2761, 3322, 5522, 6644, 11044, 18271, 30371, 36542, 37901, 60742, 73084, 75802, 121484, 151604, 416911, 833822, 1667644, 4586021, 9172042, 18344084]

約数ペア:

[(1, 18344084), (2, 9172042), (4, 4586021), (11, 1667644), (22, 833822), (44, 416911), (121, 151604), (151, 121484), (242, 75802), (251, 73084), (302, 60742), (484, 37901), (502, 36542), (604, 30371), (1004, 18271), (1661, 11044), (2761, 6644), (3322, 5522)]