19287692

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{911}}^1$

素因数の和:1061

約数の個数: 24

約数和(自身を含む): 34728960

約数和(自身を除く): 15441268

約数列:

[1, 2, 4, 67, 79, 134, 158, 268, 316, 911, 1822, 3644, 5293, 10586, 21172, 61037, 71969, 122074, 143938, 244148, 287876, 4821923, 9643846, 19287692]

約数ペア:

[(1, 19287692), (2, 9643846), (4, 4821923), (67, 287876), (79, 244148), (134, 143938), (158, 122074), (268, 71969), (316, 61037), (911, 21172), (1822, 10586), (3644, 5293)]