19336095

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 35223552

約数和(自身を除く): 15887457

約数列:

[1, 3, 5, 9, 15, 31, 45, 83, 93, 155, 167, 249, 279, 415, 465, 501, 747, 835, 1245, 1395, 1503, 2505, 2573, 3735, 5177, 7515, 7719, 12865, 13861, 15531, 23157, 25885, 38595, 41583, 46593, 69305, 77655, 115785, 124749, 207915, 232965, 429691, 623745, 1289073, 2148455, 3867219, 6445365, 19336095]

約数ペア:

[(1, 19336095), (3, 6445365), (5, 3867219), (9, 2148455), (15, 1289073), (31, 623745), (45, 429691), (83, 232965), (93, 207915), (155, 124749), (167, 115785), (249, 77655), (279, 69305), (415, 46593), (465, 41583), (501, 38595), (747, 25885), (835, 23157), (1245, 15531), (1395, 13861), (1503, 12865), (2505, 7719), (2573, 7515), (3735, 5177)]