18703204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{9721}}^1$

素因数の和:9775

約数の個数: 24

約数和(自身を含む): 36204728

約数和(自身を除く): 17501524

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 9721, 19442, 38884, 126373, 252746, 359677, 505492, 719354, 1438708, 4675801, 9351602, 18703204]

約数ペア:

[(1, 18703204), (2, 9351602), (4, 4675801), (13, 1438708), (26, 719354), (37, 505492), (52, 359677), (74, 252746), (148, 126373), (481, 38884), (962, 19442), (1924, 9721)]