19349463

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 32175360

約数和(自身を除く): 12825897

約数列:

[1, 3, 7, 21, 23, 49, 59, 69, 97, 147, 161, 177, 291, 413, 483, 679, 1127, 1239, 1357, 2037, 2231, 2891, 3381, 4071, 4753, 5723, 6693, 8673, 9499, 14259, 15617, 17169, 28497, 40061, 46851, 66493, 109319, 120183, 131629, 199479, 280427, 327957, 394887, 841281, 921403, 2764209, 6449821, 19349463]

約数ペア:

[(1, 19349463), (3, 6449821), (7, 2764209), (21, 921403), (23, 841281), (49, 394887), (59, 327957), (69, 280427), (97, 199479), (147, 131629), (161, 120183), (177, 109319), (291, 66493), (413, 46851), (483, 40061), (679, 28497), (1127, 17169), (1239, 15617), (1357, 14259), (2037, 9499), (2231, 8673), (2891, 6693), (3381, 5723), (4071, 4753)]