19432190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{757}}^1$

素因数の和:932

約数の個数: 32

約数和(自身を含む): 37329984

約数和(自身を除く): 17897794

約数列:

[1, 2, 5, 10, 17, 34, 85, 151, 170, 302, 755, 757, 1510, 1514, 2567, 3785, 5134, 7570, 12835, 12869, 25670, 25738, 64345, 114307, 128690, 228614, 571535, 1143070, 1943219, 3886438, 9716095, 19432190]

約数ペア:

[(1, 19432190), (2, 9716095), (5, 3886438), (10, 1943219), (17, 1143070), (34, 571535), (85, 228614), (151, 128690), (170, 114307), (302, 64345), (755, 25738), (757, 25670), (1510, 12869), (1514, 12835), (2567, 7570), (3785, 5134)]