2018777922

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{180023}}^1$

素因数の和:180127

約数の個数: 48

約数和(自身を含む): 5055073920

約数和(自身を除く): 3036295998

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 89, 126, 178, 267, 534, 623, 801, 1246, 1602, 1869, 3738, 5607, 11214, 180023, 360046, 540069, 1080138, 1260161, 1620207, 2520322, 3240414, 3780483, 7560966, 11341449, 16022047, 22682898, 32044094, 48066141, 96132282, 112154329, 144198423, 224308658, 288396846, 336462987, 672925974, 1009388961, 2018777922]

約数ペア:

[(1, 2018777922), (2, 1009388961), (3, 672925974), (6, 336462987), (7, 288396846), (9, 224308658), (14, 144198423), (18, 112154329), (21, 96132282), (42, 48066141), (63, 32044094), (89, 22682898), (126, 16022047), (178, 11341449), (267, 7560966), (534, 3780483), (623, 3240414), (801, 2520322), (1246, 1620207), (1602, 1260161), (1869, 1080138), (3738, 540069), (5607, 360046), (11214, 180023)]