19258496036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21785629}}^1$

素因数の和:21785663

約数の個数: 24

約数和(自身を含む): 38429851320

約数和(自身を除く): 19171355284

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 21785629, 43571258, 87142516, 283213177, 370355693, 566426354, 740711386, 1132852708, 1481422772, 4814624009, 9629248018, 19258496036]

約数ペア:

[(1, 19258496036), (2, 9629248018), (4, 4814624009), (13, 1481422772), (17, 1132852708), (26, 740711386), (34, 566426354), (52, 370355693), (68, 283213177), (221, 87142516), (442, 43571258), (884, 21785629)]