19186110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7351}}^1$

素因数の和:7393

約数の個数: 48

約数和(自身を含む): 51611040

約数和(自身を除く): 32424930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 7351, 14702, 22053, 36755, 44106, 66159, 73510, 110265, 132318, 213179, 220530, 330795, 426358, 639537, 661590, 1065895, 1279074, 1918611, 2131790, 3197685, 3837222, 6395370, 9593055, 19186110]

約数ペア:

[(1, 19186110), (2, 9593055), (3, 6395370), (5, 3837222), (6, 3197685), (9, 2131790), (10, 1918611), (15, 1279074), (18, 1065895), (29, 661590), (30, 639537), (45, 426358), (58, 330795), (87, 220530), (90, 213179), (145, 132318), (174, 110265), (261, 73510), (290, 66159), (435, 44106), (522, 36755), (870, 22053), (1305, 14702), (2610, 7351)]