18579132

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1$

素因数の和:441

約数の個数: 120

約数和(自身を含む): 57202992

約数和(自身を除く): 38623860

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 66, 78, 81, 99, 108, 117, 132, 143, 156, 162, 198, 234, 286, 297, 324, 351, 396, 401, 429, 468, 572, 594, 702, 802, 858, 891, 1053, 1188, 1203, 1287, 1404, 1604, 1716, 1782, 2106, 2406, 2574, 3564, 3609, 3861, 4212, 4411, 4812, 5148, 5213, 7218, 7722, 8822, 10426, 10827, 11583, 13233, 14436, 15444, 15639, 17644, 20852, 21654, 23166, 26466, 31278, 32481, 39699, 43308, 46332, 46917, 52932, 57343, 62556, 64962, 79398, 93834, 114686, 119097, 129924, 140751, 158796, 172029, 187668, 229372, 238194, 281502, 344058, 357291, 422253, 476388, 516087, 563004, 688116, 714582, 844506, 1032174, 1429164, 1548261, 1689012, 2064348, 3096522, 4644783, 6193044, 9289566, 18579132]

約数ペア:

[(1, 18579132), (2, 9289566), (3, 6193044), (4, 4644783), (6, 3096522), (9, 2064348), (11, 1689012), (12, 1548261), (13, 1429164), (18, 1032174), (22, 844506), (26, 714582), (27, 688116), (33, 563004), (36, 516087), (39, 476388), (44, 422253), (52, 357291), (54, 344058), (66, 281502), (78, 238194), (81, 229372), (99, 187668), (108, 172029), (117, 158796), (132, 140751), (143, 129924), (156, 119097), (162, 114686), (198, 93834), (234, 79398), (286, 64962), (297, 62556), (324, 57343), (351, 52932), (396, 46917), (401, 46332), (429, 43308), (468, 39699), (572, 32481), (594, 31278), (702, 26466), (802, 23166), (858, 21654), (891, 20852), (1053, 17644), (1188, 15639), (1203, 15444), (1287, 14436), (1404, 13233), (1604, 11583), (1716, 10827), (1782, 10426), (2106, 8822), (2406, 7722), (2574, 7218), (3564, 5213), (3609, 5148), (3861, 4812), (4212, 4411)]