19803474

素因数分解:

$2^1\times 3^3\times {\mathrm{101}}^1\times {\mathrm{3631}}^1$

素因数の和:3743

約数の個数: 32

約数和(自身を含む): 44455680

約数和(自身を除く): 24652206

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 101, 202, 303, 606, 909, 1818, 2727, 3631, 5454, 7262, 10893, 21786, 32679, 65358, 98037, 196074, 366731, 733462, 1100193, 2200386, 3300579, 6601158, 9901737, 19803474]

約数ペア:

[(1, 19803474), (2, 9901737), (3, 6601158), (6, 3300579), (9, 2200386), (18, 1100193), (27, 733462), (54, 366731), (101, 196074), (202, 98037), (303, 65358), (606, 32679), (909, 21786), (1818, 10893), (2727, 7262), (3631, 5454)]