19823414

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 33747840

約数和(自身を除く): 13924426

約数列:

[1, 2, 13, 26, 29, 58, 61, 122, 377, 431, 754, 793, 862, 1586, 1769, 3538, 5603, 11206, 12499, 22997, 24998, 26291, 45994, 52582, 162487, 324974, 341783, 683566, 762439, 1524878, 9911707, 19823414]

約数ペア:

[(1, 19823414), (2, 9911707), (13, 1524878), (26, 762439), (29, 683566), (58, 341783), (61, 324974), (122, 162487), (377, 52582), (431, 45994), (754, 26291), (793, 24998), (862, 22997), (1586, 12499), (1769, 11206), (3538, 5603)]