18237948

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1951}}^1$

素因数の和:2018

約数の個数: 48

約数和(自身を含む): 45911040

約数和(自身を除く): 27673092

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 41, 57, 76, 82, 114, 123, 164, 228, 246, 492, 779, 1558, 1951, 2337, 3116, 3902, 4674, 5853, 7804, 9348, 11706, 23412, 37069, 74138, 79991, 111207, 148276, 159982, 222414, 239973, 319964, 444828, 479946, 959892, 1519829, 3039658, 4559487, 6079316, 9118974, 18237948]

約数ペア:

[(1, 18237948), (2, 9118974), (3, 6079316), (4, 4559487), (6, 3039658), (12, 1519829), (19, 959892), (38, 479946), (41, 444828), (57, 319964), (76, 239973), (82, 222414), (114, 159982), (123, 148276), (164, 111207), (228, 79991), (246, 74138), (492, 37069), (779, 23412), (1558, 11706), (1951, 9348), (2337, 7804), (3116, 5853), (3902, 4674)]