19235294

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 32598720

約数和(自身を除く): 13363426

約数列:

[1, 2, 13, 26, 29, 58, 97, 194, 263, 377, 526, 754, 1261, 2522, 2813, 3419, 5626, 6838, 7627, 15254, 25511, 36569, 51022, 73138, 99151, 198302, 331643, 663286, 739819, 1479638, 9617647, 19235294]

約数ペア:

[(1, 19235294), (2, 9617647), (13, 1479638), (26, 739819), (29, 663286), (58, 331643), (97, 198302), (194, 99151), (263, 73138), (377, 51022), (526, 36569), (754, 25511), (1261, 15254), (2522, 7627), (2813, 6838), (3419, 5626)]