19025214

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1637}}^1$

素因数の和:1804

約数の個数: 32

約数和(自身を含む): 41277600

約数和(自身を除く): 22252386

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 149, 298, 447, 894, 1637, 1937, 3274, 3874, 4911, 5811, 9822, 11622, 21281, 42562, 63843, 127686, 243913, 487826, 731739, 1463478, 3170869, 6341738, 9512607, 19025214]

約数ペア:

[(1, 19025214), (2, 9512607), (3, 6341738), (6, 3170869), (13, 1463478), (26, 731739), (39, 487826), (78, 243913), (149, 127686), (298, 63843), (447, 42562), (894, 21281), (1637, 11622), (1937, 9822), (3274, 5811), (3874, 4911)]