18648422

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1361}}^1$

素因数の和:1424

約数の個数: 32

約数和(自身を含む): 32949504

約数和(自身を除く): 14301082

約数列:

[1, 2, 13, 17, 26, 31, 34, 62, 221, 403, 442, 527, 806, 1054, 1361, 2722, 6851, 13702, 17693, 23137, 35386, 42191, 46274, 84382, 300781, 548483, 601562, 717247, 1096966, 1434494, 9324211, 18648422]

約数ペア:

[(1, 18648422), (2, 9324211), (13, 1434494), (17, 1096966), (26, 717247), (31, 601562), (34, 548483), (62, 300781), (221, 84382), (403, 46274), (442, 42191), (527, 35386), (806, 23137), (1054, 17693), (1361, 13702), (2722, 6851)]