38448666

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:204

約数の個数: 72

約数和(自身を含む): 90283284

約数和(自身を除く): 51834618

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 61, 97, 114, 122, 171, 183, 194, 291, 342, 361, 366, 549, 582, 722, 873, 1083, 1098, 1159, 1746, 1843, 2166, 2318, 3249, 3477, 3686, 5529, 5917, 6498, 6954, 10431, 11058, 11834, 16587, 17751, 20862, 22021, 33174, 35017, 35502, 44042, 53253, 66063, 70034, 105051, 106506, 112423, 132126, 198189, 210102, 224846, 315153, 337269, 396378, 630306, 674538, 1011807, 2023614, 2136037, 4272074, 6408111, 12816222, 19224333, 38448666]

約数ペア:

[(1, 38448666), (2, 19224333), (3, 12816222), (6, 6408111), (9, 4272074), (18, 2136037), (19, 2023614), (38, 1011807), (57, 674538), (61, 630306), (97, 396378), (114, 337269), (122, 315153), (171, 224846), (183, 210102), (194, 198189), (291, 132126), (342, 112423), (361, 106506), (366, 105051), (549, 70034), (582, 66063), (722, 53253), (873, 44042), (1083, 35502), (1098, 35017), (1159, 33174), (1746, 22021), (1843, 20862), (2166, 17751), (2318, 16587), (3249, 11834), (3477, 11058), (3686, 10431), (5529, 6954), (5917, 6498)]