19084835

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2609}}^1$

素因数の和:2651

約数の個数: 32

約数和(自身を含む): 30067200

約数和(自身を除く): 10982365

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 665, 1045, 1463, 2609, 7315, 13045, 18263, 28699, 49571, 91315, 143495, 200893, 247855, 346997, 545281, 1004465, 1734985, 2726405, 3816967, 19084835]

約数ペア:

[(1, 19084835), (5, 3816967), (7, 2726405), (11, 1734985), (19, 1004465), (35, 545281), (55, 346997), (77, 247855), (95, 200893), (133, 143495), (209, 91315), (385, 49571), (665, 28699), (1045, 18263), (1463, 13045), (2609, 7315)]