19674272

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{32359}}^1$

素因数の和:32388

約数の個数: 24

約数和(自身を含む): 40773600

約数和(自身を除く): 21099328

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 32359, 64718, 129436, 258872, 517744, 614821, 1035488, 1229642, 2459284, 4918568, 9837136, 19674272]

約数ペア:

[(1, 19674272), (2, 9837136), (4, 4918568), (8, 2459284), (16, 1229642), (19, 1035488), (32, 614821), (38, 517744), (76, 258872), (152, 129436), (304, 64718), (608, 32359)]