19376110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1319}}^1$

素因数の和:1452

約数の個数: 32

約数和(自身を含む): 37920960

約数和(自身を除く): 18544850

約数列:

[1, 2, 5, 10, 13, 26, 65, 113, 130, 226, 565, 1130, 1319, 1469, 2638, 2938, 6595, 7345, 13190, 14690, 17147, 34294, 85735, 149047, 171470, 298094, 745235, 1490470, 1937611, 3875222, 9688055, 19376110]

約数ペア:

[(1, 19376110), (2, 9688055), (5, 3875222), (10, 1937611), (13, 1490470), (26, 745235), (65, 298094), (113, 171470), (130, 149047), (226, 85735), (565, 34294), (1130, 17147), (1319, 14690), (1469, 13190), (2638, 7345), (2938, 6595)]