19563222

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{1229}}^1$

素因数の和:1620

約数の個数: 32

約数和(自身を含む): 44870400

約数和(自身を除く): 25307178

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 379, 758, 1137, 1229, 2274, 2458, 2653, 3687, 5306, 7374, 7959, 8603, 15918, 17206, 25809, 51618, 465791, 931582, 1397373, 2794746, 3260537, 6521074, 9781611, 19563222]

約数ペア:

[(1, 19563222), (2, 9781611), (3, 6521074), (6, 3260537), (7, 2794746), (14, 1397373), (21, 931582), (42, 465791), (379, 51618), (758, 25809), (1137, 17206), (1229, 15918), (2274, 8603), (2458, 7959), (2653, 7374), (3687, 5306)]