2912490018

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{61687}}^1$

素因数の和:61799

約数の個数: 48

約数和(自身を含む): 6563109696

約数和(自身を除く): 3650619678

約数列:

[1, 2, 3, 6, 9, 18, 43, 61, 86, 122, 129, 183, 258, 366, 387, 549, 774, 1098, 2623, 5246, 7869, 15738, 23607, 47214, 61687, 123374, 185061, 370122, 555183, 1110366, 2652541, 3762907, 5305082, 7525814, 7957623, 11288721, 15915246, 22577442, 23872869, 33866163, 47745738, 67732326, 161805001, 323610002, 485415003, 970830006, 1456245009, 2912490018]

約数ペア:

[(1, 2912490018), (2, 1456245009), (3, 970830006), (6, 485415003), (9, 323610002), (18, 161805001), (43, 67732326), (61, 47745738), (86, 33866163), (122, 23872869), (129, 22577442), (183, 15915246), (258, 11288721), (366, 7957623), (387, 7525814), (549, 5305082), (774, 3762907), (1098, 2652541), (2623, 1110366), (5246, 555183), (7869, 370122), (15738, 185061), (23607, 123374), (47214, 61687)]