19659834

素因数分解:

$2^1\times 3^4\times {\mathrm{121357}}^1$

素因数の和:121371

約数の個数: 20

約数和(自身を含む): 44052954

約数和(自身を除く): 24393120

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 121357, 242714, 364071, 728142, 1092213, 2184426, 3276639, 6553278, 9829917, 19659834]

約数ペア:

[(1, 19659834), (2, 9829917), (3, 6553278), (6, 3276639), (9, 2184426), (18, 1092213), (27, 728142), (54, 364071), (81, 242714), (162, 121357)]