1819908

素因数分解:

$2^2\times 3^4\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:194

約数の個数: 60

約数和(自身を含む): 4909212

約数和(自身を除く): 3089304

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 81, 82, 108, 123, 137, 162, 164, 246, 274, 324, 369, 411, 492, 548, 738, 822, 1107, 1233, 1476, 1644, 2214, 2466, 3321, 3699, 4428, 4932, 5617, 6642, 7398, 11097, 11234, 13284, 14796, 16851, 22194, 22468, 33702, 44388, 50553, 67404, 101106, 151659, 202212, 303318, 454977, 606636, 909954, 1819908]

約数ペア:

[(1, 1819908), (2, 909954), (3, 606636), (4, 454977), (6, 303318), (9, 202212), (12, 151659), (18, 101106), (27, 67404), (36, 50553), (41, 44388), (54, 33702), (81, 22468), (82, 22194), (108, 16851), (123, 14796), (137, 13284), (162, 11234), (164, 11097), (246, 7398), (274, 6642), (324, 5617), (369, 4932), (411, 4428), (492, 3699), (548, 3321), (738, 2466), (822, 2214), (1107, 1644), (1233, 1476)]