18534870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5023}}^1$

素因数の和:5077

約数の個数: 48

約数和(自身を含む): 49375872

約数和(自身を除く): 30841002

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 205, 246, 369, 410, 615, 738, 1230, 1845, 3690, 5023, 10046, 15069, 25115, 30138, 45207, 50230, 75345, 90414, 150690, 205943, 226035, 411886, 452070, 617829, 1029715, 1235658, 1853487, 2059430, 3089145, 3706974, 6178290, 9267435, 18534870]

約数ペア:

[(1, 18534870), (2, 9267435), (3, 6178290), (5, 3706974), (6, 3089145), (9, 2059430), (10, 1853487), (15, 1235658), (18, 1029715), (30, 617829), (41, 452070), (45, 411886), (82, 226035), (90, 205943), (123, 150690), (205, 90414), (246, 75345), (369, 50230), (410, 45207), (615, 30138), (738, 25115), (1230, 15069), (1845, 10046), (3690, 5023)]