389632924

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{165379}}^1$

素因数の和:165433

約数の個数: 24

約数和(自身を含む): 740902400

約数和(自身を除く): 351269476

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 165379, 330758, 661516, 3142201, 5126749, 6284402, 10253498, 12568804, 20506996, 97408231, 194816462, 389632924]

約数ペア:

[(1, 389632924), (2, 194816462), (4, 97408231), (19, 20506996), (31, 12568804), (38, 10253498), (62, 6284402), (76, 5126749), (124, 3142201), (589, 661516), (1178, 330758), (2356, 165379)]