2098018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:202

約数の個数: 32

約数和(自身を含む): 3709440

約数和(自身を除く): 1611422

約数列:

[1, 2, 13, 19, 26, 31, 38, 62, 137, 247, 274, 403, 494, 589, 806, 1178, 1781, 2603, 3562, 4247, 5206, 7657, 8494, 15314, 33839, 55211, 67678, 80693, 110422, 161386, 1049009, 2098018]

約数ペア:

[(1, 2098018), (2, 1049009), (13, 161386), (19, 110422), (26, 80693), (31, 67678), (38, 55211), (62, 33839), (137, 15314), (247, 8494), (274, 7657), (403, 5206), (494, 4247), (589, 3562), (806, 2603), (1178, 1781)]