19103688651

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1\times {\mathrm{3527}}^1$

素因数の和:4119

約数の個数: 32

約数和(自身を含む): 26553139200

約数和(自身を除く): 7449450549

約数列:

[1, 3, 31, 93, 139, 417, 419, 1257, 3527, 4309, 10581, 12927, 12989, 38967, 58241, 109337, 174723, 328011, 490253, 1470759, 1477813, 1805471, 4433439, 5416413, 15197843, 45593529, 45812203, 137436609, 205416007, 616248021, 6367896217, 19103688651]

約数ペア:

[(1, 19103688651), (3, 6367896217), (31, 616248021), (93, 205416007), (139, 137436609), (417, 45812203), (419, 45593529), (1257, 15197843), (3527, 5416413), (4309, 4433439), (10581, 1805471), (12927, 1477813), (12989, 1470759), (38967, 490253), (58241, 328011), (109337, 174723)]