1920186

素因数分解:

$2^1\times 3^7\times {\mathrm{439}}^1$

素因数の和:462

約数の個数: 32

約数和(自身を含む): 4329600

約数和(自身を除く): 2409414

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 439, 486, 729, 878, 1317, 1458, 2187, 2634, 3951, 4374, 7902, 11853, 23706, 35559, 71118, 106677, 213354, 320031, 640062, 960093, 1920186]

約数ペア:

[(1, 1920186), (2, 960093), (3, 640062), (6, 320031), (9, 213354), (18, 106677), (27, 71118), (54, 35559), (81, 23706), (162, 11853), (243, 7902), (439, 4374), (486, 3951), (729, 2634), (878, 2187), (1317, 1458)]