19313160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{709}}^1$

素因数の和:950

約数の個数: 64

約数和(自身を含む): 58276800

約数和(自身を除く): 38963640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 227, 454, 681, 709, 908, 1135, 1362, 1418, 1816, 2127, 2270, 2724, 2836, 3405, 3545, 4254, 4540, 5448, 5672, 6810, 7090, 8508, 9080, 10635, 13620, 14180, 17016, 21270, 27240, 28360, 42540, 85080, 160943, 321886, 482829, 643772, 804715, 965658, 1287544, 1609430, 1931316, 2414145, 3218860, 3862632, 4828290, 6437720, 9656580, 19313160]

約数ペア:

[(1, 19313160), (2, 9656580), (3, 6437720), (4, 4828290), (5, 3862632), (6, 3218860), (8, 2414145), (10, 1931316), (12, 1609430), (15, 1287544), (20, 965658), (24, 804715), (30, 643772), (40, 482829), (60, 321886), (120, 160943), (227, 85080), (454, 42540), (681, 28360), (709, 27240), (908, 21270), (1135, 17016), (1362, 14180), (1418, 13620), (1816, 10635), (2127, 9080), (2270, 8508), (2724, 7090), (2836, 6810), (3405, 5672), (3545, 5448), (4254, 4540)]