1864188

素因数分解:

$2^2\times 3^3\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:475

約数の個数: 48

約数和(自身を含む): 4962720

約数和(自身を除く): 3098532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 82, 108, 123, 164, 246, 369, 421, 492, 738, 842, 1107, 1263, 1476, 1684, 2214, 2526, 3789, 4428, 5052, 7578, 11367, 15156, 17261, 22734, 34522, 45468, 51783, 69044, 103566, 155349, 207132, 310698, 466047, 621396, 932094, 1864188]

約数ペア:

[(1, 1864188), (2, 932094), (3, 621396), (4, 466047), (6, 310698), (9, 207132), (12, 155349), (18, 103566), (27, 69044), (36, 51783), (41, 45468), (54, 34522), (82, 22734), (108, 17261), (123, 15156), (164, 11367), (246, 7578), (369, 5052), (421, 4428), (492, 3789), (738, 2526), (842, 2214), (1107, 1684), (1263, 1476)]