19005343580

素因数分解:

$2^2\times 5^1\times {\mathrm{41549}}^1\times {\mathrm{22871}}^1$

素因数の和:64429

約数の個数: 24

約数和(自身を含む): 39913927200

約数和(自身を除く): 20908583620

約数列:

[1, 2, 4, 5, 10, 20, 22871, 41549, 45742, 83098, 91484, 114355, 166196, 207745, 228710, 415490, 457420, 830980, 950267179, 1900534358, 3801068716, 4751335895, 9502671790, 19005343580]

約数ペア:

[(1, 19005343580), (2, 9502671790), (4, 4751335895), (5, 3801068716), (10, 1900534358), (20, 950267179), (22871, 830980), (41549, 457420), (45742, 415490), (83098, 228710), (91484, 207745), (114355, 166196)]