18880972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{14797}}^1$

素因数の和:14841

約数の個数: 24

約数和(自身を含む): 37290960

約数和(自身を除く): 18409988

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 14797, 29594, 59188, 162767, 325534, 429113, 651068, 858226, 1716452, 4720243, 9440486, 18880972]

約数ペア:

[(1, 18880972), (2, 9440486), (4, 4720243), (11, 1716452), (22, 858226), (29, 651068), (44, 429113), (58, 325534), (116, 162767), (319, 59188), (638, 29594), (1276, 14797)]