18843989304

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2116351}}^1$

素因数の和:2116420

約数の個数: 64

約数和(自身を含む): 54855843840

約数和(自身を除く): 36011854536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 84, 106, 159, 168, 212, 318, 371, 424, 636, 742, 1113, 1272, 1484, 2226, 2968, 4452, 8904, 2116351, 4232702, 6349053, 8465404, 12698106, 14814457, 16930808, 25396212, 29628914, 44443371, 50792424, 59257828, 88886742, 112166603, 118515656, 177773484, 224333206, 336499809, 355546968, 448666412, 672999618, 785166221, 897332824, 1345999236, 1570332442, 2355498663, 2691998472, 3140664884, 4710997326, 6281329768, 9421994652, 18843989304]

約数ペア:

[(1, 18843989304), (2, 9421994652), (3, 6281329768), (4, 4710997326), (6, 3140664884), (7, 2691998472), (8, 2355498663), (12, 1570332442), (14, 1345999236), (21, 897332824), (24, 785166221), (28, 672999618), (42, 448666412), (53, 355546968), (56, 336499809), (84, 224333206), (106, 177773484), (159, 118515656), (168, 112166603), (212, 88886742), (318, 59257828), (371, 50792424), (424, 44443371), (636, 29628914), (742, 25396212), (1113, 16930808), (1272, 14814457), (1484, 12698106), (2226, 8465404), (2968, 6349053), (4452, 4232702), (8904, 2116351)]