19240272

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{2521}}^1$

素因数の和:2588

約数の個数: 60

約数和(自身を含む): 54883764

約数和(自身を除く): 35643492

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 106, 144, 159, 212, 318, 424, 477, 636, 848, 954, 1272, 1908, 2521, 2544, 3816, 5042, 7563, 7632, 10084, 15126, 20168, 22689, 30252, 40336, 45378, 60504, 90756, 121008, 133613, 181512, 267226, 363024, 400839, 534452, 801678, 1068904, 1202517, 1603356, 2137808, 2405034, 3206712, 4810068, 6413424, 9620136, 19240272]

約数ペア:

[(1, 19240272), (2, 9620136), (3, 6413424), (4, 4810068), (6, 3206712), (8, 2405034), (9, 2137808), (12, 1603356), (16, 1202517), (18, 1068904), (24, 801678), (36, 534452), (48, 400839), (53, 363024), (72, 267226), (106, 181512), (144, 133613), (159, 121008), (212, 90756), (318, 60504), (424, 45378), (477, 40336), (636, 30252), (848, 22689), (954, 20168), (1272, 15126), (1908, 10084), (2521, 7632), (2544, 7563), (3816, 5042)]