18934235138

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{44101}}^1$

素因数の和:44467

約数の個数: 48

約数和(自身を含む): 35686103544

約数和(自身を除く): 16751868406

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 337, 637, 674, 1274, 2359, 4381, 4718, 8762, 16513, 30667, 33026, 44101, 61334, 88202, 214669, 308707, 429338, 573313, 617414, 1146626, 2160949, 4013191, 4321898, 8026382, 14862037, 28092337, 29724074, 56184674, 104034259, 193206481, 208068518, 386412962, 728239813, 1352445367, 1456479626, 2704890734, 9467117569, 18934235138]

約数ペア:

[(1, 18934235138), (2, 9467117569), (7, 2704890734), (13, 1456479626), (14, 1352445367), (26, 728239813), (49, 386412962), (91, 208068518), (98, 193206481), (182, 104034259), (337, 56184674), (637, 29724074), (674, 28092337), (1274, 14862037), (2359, 8026382), (4381, 4321898), (4718, 4013191), (8762, 2160949), (16513, 1146626), (30667, 617414), (33026, 573313), (44101, 429338), (61334, 308707), (88202, 214669)]