19511284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{10141}}^1$

素因数の和:10195

約数の個数: 24

約数和(自身を含む): 37768808

約数和(自身を除く): 18257524

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 10141, 20282, 40564, 131833, 263666, 375217, 527332, 750434, 1500868, 4877821, 9755642, 19511284]

約数ペア:

[(1, 19511284), (2, 9755642), (4, 4877821), (13, 1500868), (26, 750434), (37, 527332), (52, 375217), (74, 263666), (148, 131833), (481, 40564), (962, 20282), (1924, 10141)]