19666234

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{821}}^1$

素因数の和:918

約数の個数: 32

約数和(自身を含む): 35510400

約数和(自身を除く): 15844166

約数列:

[1, 2, 7, 14, 29, 58, 59, 118, 203, 406, 413, 821, 826, 1642, 1711, 3422, 5747, 11494, 11977, 23809, 23954, 47618, 48439, 96878, 166663, 333326, 339073, 678146, 1404731, 2809462, 9833117, 19666234]

約数ペア:

[(1, 19666234), (2, 9833117), (7, 2809462), (14, 1404731), (29, 678146), (58, 339073), (59, 333326), (118, 166663), (203, 96878), (406, 48439), (413, 47618), (821, 23954), (826, 23809), (1642, 11977), (1711, 11494), (3422, 5747)]