188850310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{90359}}^1$

素因数の和:90396

約数の個数: 32

約数和(自身を含む): 390355200

約数和(自身を除く): 201504890

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 90359, 180718, 451795, 903590, 993949, 1716821, 1987898, 3433642, 4969745, 8584105, 9939490, 17168210, 18885031, 37770062, 94425155, 188850310]

約数ペア:

[(1, 188850310), (2, 94425155), (5, 37770062), (10, 18885031), (11, 17168210), (19, 9939490), (22, 8584105), (38, 4969745), (55, 3433642), (95, 1987898), (110, 1716821), (190, 993949), (209, 903590), (418, 451795), (1045, 180718), (2090, 90359)]