19459492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{22013}}^1$

素因数の和:22047

約数の個数: 24

約数和(自身を含む): 38832696

約数和(自身を除く): 19373204

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 22013, 44026, 88052, 286169, 374221, 572338, 748442, 1144676, 1496884, 4864873, 9729746, 19459492]

約数ペア:

[(1, 19459492), (2, 9729746), (4, 4864873), (13, 1496884), (17, 1144676), (26, 748442), (34, 572338), (52, 374221), (68, 286169), (221, 88052), (442, 44026), (884, 22013)]