19069310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3121}}^1$

素因数の和:3188

約数の個数: 32

約数和(自身を含む): 37763712

約数和(自身を除く): 18694402

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 3121, 6110, 6242, 15605, 31210, 40573, 81146, 146687, 202865, 293374, 405730, 733435, 1466870, 1906931, 3813862, 9534655, 19069310]

約数ペア:

[(1, 19069310), (2, 9534655), (5, 3813862), (10, 1906931), (13, 1466870), (26, 733435), (47, 405730), (65, 293374), (94, 202865), (130, 146687), (235, 81146), (470, 40573), (611, 31210), (1222, 15605), (3055, 6242), (3121, 6110)]