18069172

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{1009}}^1$

素因数の和:1072

約数の個数: 36

約数和(自身を含む): 35731780

約数和(自身を除く): 17662608

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 121, 148, 242, 407, 484, 814, 1009, 1628, 2018, 4036, 4477, 8954, 11099, 17908, 22198, 37333, 44396, 74666, 122089, 149332, 244178, 410663, 488356, 821326, 1642652, 4517293, 9034586, 18069172]

約数ペア:

[(1, 18069172), (2, 9034586), (4, 4517293), (11, 1642652), (22, 821326), (37, 488356), (44, 410663), (74, 244178), (121, 149332), (148, 122089), (242, 74666), (407, 44396), (484, 37333), (814, 22198), (1009, 17908), (1628, 11099), (2018, 8954), (4036, 4477)]