19581114

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3671}}^1$

素因数の和:3810

約数の個数: 32

約数和(自身を含む): 45121536

約数和(自身を除く): 25540422

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 254, 381, 762, 889, 1778, 2667, 3671, 5334, 7342, 11013, 22026, 25697, 51394, 77091, 154182, 466217, 932434, 1398651, 2797302, 3263519, 6527038, 9790557, 19581114]

約数ペア:

[(1, 19581114), (2, 9790557), (3, 6527038), (6, 3263519), (7, 2797302), (14, 1398651), (21, 932434), (42, 466217), (127, 154182), (254, 77091), (381, 51394), (762, 25697), (889, 22026), (1778, 11013), (2667, 7342), (3671, 5334)]