16891914

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12739}}^1$

素因数の和:12774

約数の個数: 32

約数和(自身を含む): 38525760

約数和(自身を除く): 21633846

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 12739, 25478, 38217, 76434, 165607, 216563, 331214, 433126, 496821, 649689, 993642, 1299378, 2815319, 5630638, 8445957, 16891914]

約数ペア:

[(1, 16891914), (2, 8445957), (3, 5630638), (6, 2815319), (13, 1299378), (17, 993642), (26, 649689), (34, 496821), (39, 433126), (51, 331214), (78, 216563), (102, 165607), (221, 76434), (442, 38217), (663, 25478), (1326, 12739)]