18998184

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:430

約数の個数: 64

約数和(自身を含む): 50135040

約数和(自身を除く): 31136856

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 127, 138, 184, 254, 271, 276, 381, 508, 542, 552, 762, 813, 1016, 1084, 1524, 1626, 2168, 2921, 3048, 3252, 5842, 6233, 6504, 8763, 11684, 12466, 17526, 18699, 23368, 24932, 34417, 35052, 37398, 49864, 68834, 70104, 74796, 103251, 137668, 149592, 206502, 275336, 413004, 791591, 826008, 1583182, 2374773, 3166364, 4749546, 6332728, 9499092, 18998184]

約数ペア:

[(1, 18998184), (2, 9499092), (3, 6332728), (4, 4749546), (6, 3166364), (8, 2374773), (12, 1583182), (23, 826008), (24, 791591), (46, 413004), (69, 275336), (92, 206502), (127, 149592), (138, 137668), (184, 103251), (254, 74796), (271, 70104), (276, 68834), (381, 49864), (508, 37398), (542, 35052), (552, 34417), (762, 24932), (813, 23368), (1016, 18699), (1084, 17526), (1524, 12466), (1626, 11684), (2168, 8763), (2921, 6504), (3048, 6233), (3252, 5842)]