13358178

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:447

約数の個数: 48

約数和(自身を含む): 30794400

約数和(自身を除く): 17436222

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 139, 171, 278, 281, 342, 417, 562, 834, 843, 1251, 1686, 2502, 2529, 2641, 5058, 5282, 5339, 7923, 10678, 15846, 16017, 23769, 32034, 39059, 47538, 48051, 78118, 96102, 117177, 234354, 351531, 703062, 742121, 1484242, 2226363, 4452726, 6679089, 13358178]

約数ペア:

[(1, 13358178), (2, 6679089), (3, 4452726), (6, 2226363), (9, 1484242), (18, 742121), (19, 703062), (38, 351531), (57, 234354), (114, 117177), (139, 96102), (171, 78118), (278, 48051), (281, 47538), (342, 39059), (417, 32034), (562, 23769), (834, 16017), (843, 15846), (1251, 10678), (1686, 7923), (2502, 5339), (2529, 5282), (2641, 5058)]