18974108

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{9001}}^1$

素因数の和:9053

約数の個数: 24

約数和(自身を含む): 36296064

約数和(自身を除く): 17321956

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 527, 1054, 2108, 9001, 18002, 36004, 153017, 279031, 306034, 558062, 612068, 1116124, 4743527, 9487054, 18974108]

約数ペア:

[(1, 18974108), (2, 9487054), (4, 4743527), (17, 1116124), (31, 612068), (34, 558062), (62, 306034), (68, 279031), (124, 153017), (527, 36004), (1054, 18002), (2108, 9001)]