11919156

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{857}}^1$

素因数の和:944

約数の個数: 48

約数和(自身を含む): 29789760

約数和(自身を除く): 17870604

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 61, 76, 114, 122, 183, 228, 244, 366, 732, 857, 1159, 1714, 2318, 2571, 3428, 3477, 4636, 5142, 6954, 10284, 13908, 16283, 32566, 48849, 52277, 65132, 97698, 104554, 156831, 195396, 209108, 313662, 627324, 993263, 1986526, 2979789, 3973052, 5959578, 11919156]

約数ペア:

[(1, 11919156), (2, 5959578), (3, 3973052), (4, 2979789), (6, 1986526), (12, 993263), (19, 627324), (38, 313662), (57, 209108), (61, 195396), (76, 156831), (114, 104554), (122, 97698), (183, 65132), (228, 52277), (244, 48849), (366, 32566), (732, 16283), (857, 13908), (1159, 10284), (1714, 6954), (2318, 5142), (2571, 4636), (3428, 3477)]