19372626

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11827}}^1$

素因数の和:11855

約数の個数: 48

約数和(自身を含む): 51664704

約数和(自身を除く): 32292078

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 11827, 23654, 35481, 70962, 82789, 106443, 153751, 165578, 212886, 248367, 307502, 461253, 496734, 745101, 922506, 1076257, 1383759, 1490202, 2152514, 2767518, 3228771, 6457542, 9686313, 19372626]

約数ペア:

[(1, 19372626), (2, 9686313), (3, 6457542), (6, 3228771), (7, 2767518), (9, 2152514), (13, 1490202), (14, 1383759), (18, 1076257), (21, 922506), (26, 745101), (39, 496734), (42, 461253), (63, 307502), (78, 248367), (91, 212886), (117, 165578), (126, 153751), (182, 106443), (234, 82789), (273, 70962), (546, 35481), (819, 23654), (1638, 11827)]