18526716

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1277}}^1$

素因数の和:1331

約数の個数: 72

約数和(自身を含む): 52101504

約数和(自身を除く): 33574788

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1277, 1612, 2418, 2554, 3627, 3831, 4836, 5108, 7254, 7662, 11493, 14508, 15324, 16601, 22986, 33202, 39587, 45972, 49803, 66404, 79174, 99606, 118761, 149409, 158348, 199212, 237522, 298818, 356283, 475044, 514631, 597636, 712566, 1029262, 1425132, 1543893, 2058524, 3087786, 4631679, 6175572, 9263358, 18526716]

約数ペア:

[(1, 18526716), (2, 9263358), (3, 6175572), (4, 4631679), (6, 3087786), (9, 2058524), (12, 1543893), (13, 1425132), (18, 1029262), (26, 712566), (31, 597636), (36, 514631), (39, 475044), (52, 356283), (62, 298818), (78, 237522), (93, 199212), (117, 158348), (124, 149409), (156, 118761), (186, 99606), (234, 79174), (279, 66404), (372, 49803), (403, 45972), (468, 39587), (558, 33202), (806, 22986), (1116, 16601), (1209, 15324), (1277, 14508), (1612, 11493), (2418, 7662), (2554, 7254), (3627, 5108), (3831, 4836)]