19553238

素因数分解:

$2^1\times 3^6\times {\mathrm{13411}}^1$

素因数の和:13431

約数の個数: 28

約数和(自身を含む): 43977948

約数和(自身を除く): 24424710

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 13411, 26822, 40233, 80466, 120699, 241398, 362097, 724194, 1086291, 2172582, 3258873, 6517746, 9776619, 19553238]

約数ペア:

[(1, 19553238), (2, 9776619), (3, 6517746), (6, 3258873), (9, 2172582), (18, 1086291), (27, 724194), (54, 362097), (81, 241398), (162, 120699), (243, 80466), (486, 40233), (729, 26822), (1458, 13411)]