19217160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53381}}^1$

素因数の和:53398

約数の個数: 48

約数和(自身を含む): 62456940

約数和(自身を除く): 43239780

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 53381, 106762, 160143, 213524, 266905, 320286, 427048, 480429, 533810, 640572, 800715, 960858, 1067620, 1281144, 1601430, 1921716, 2135240, 2402145, 3202860, 3843432, 4804290, 6405720, 9608580, 19217160]

約数ペア:

[(1, 19217160), (2, 9608580), (3, 6405720), (4, 4804290), (5, 3843432), (6, 3202860), (8, 2402145), (9, 2135240), (10, 1921716), (12, 1601430), (15, 1281144), (18, 1067620), (20, 960858), (24, 800715), (30, 640572), (36, 533810), (40, 480429), (45, 427048), (60, 320286), (72, 266905), (90, 213524), (120, 160143), (180, 106762), (360, 53381)]