19417620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17033}}^1$

素因数の和:17064

約数の個数: 48

約数和(自身を含む): 57234240

約数和(自身を除く): 37816620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 17033, 34066, 51099, 68132, 85165, 102198, 170330, 204396, 255495, 323627, 340660, 510990, 647254, 970881, 1021980, 1294508, 1618135, 1941762, 3236270, 3883524, 4854405, 6472540, 9708810, 19417620]

約数ペア:

[(1, 19417620), (2, 9708810), (3, 6472540), (4, 4854405), (5, 3883524), (6, 3236270), (10, 1941762), (12, 1618135), (15, 1294508), (19, 1021980), (20, 970881), (30, 647254), (38, 510990), (57, 340660), (60, 323627), (76, 255495), (95, 204396), (114, 170330), (190, 102198), (228, 85165), (285, 68132), (380, 51099), (570, 34066), (1140, 17033)]