19340492

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{7687}}^1$

素因数の和:7745

約数の個数: 24

約数和(自身を含む): 36810144

約数和(自身を除く): 17469652

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1258, 2516, 7687, 15374, 30748, 130679, 261358, 284419, 522716, 568838, 1137676, 4835123, 9670246, 19340492]

約数ペア:

[(1, 19340492), (2, 9670246), (4, 4835123), (17, 1137676), (34, 568838), (37, 522716), (68, 284419), (74, 261358), (148, 130679), (629, 30748), (1258, 15374), (2516, 7687)]