188964438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2422621}}^1$

素因数の和:2422639

約数の個数: 16

約数和(自身を含む): 407000496

約数和(自身を除く): 218036058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2422621, 4845242, 7267863, 14535726, 31494073, 62988146, 94482219, 188964438]

約数ペア:

[(1, 188964438), (2, 94482219), (3, 62988146), (6, 31494073), (13, 14535726), (26, 7267863), (39, 4845242), (78, 2422621)]