19187492

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{14851}}^1$

素因数の和:14891

約数の個数: 24

約数和(自身を含む): 37427040

約数和(自身を除く): 18239548

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 14851, 29702, 59404, 252467, 282169, 504934, 564338, 1009868, 1128676, 4796873, 9593746, 19187492]

約数ペア:

[(1, 19187492), (2, 9593746), (4, 4796873), (17, 1128676), (19, 1009868), (34, 564338), (38, 504934), (68, 282169), (76, 252467), (323, 59404), (646, 29702), (1292, 14851)]