1856898

素因数分解:

$2^1\times 3^3\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 4173120

約数和(自身を除く): 2316222

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 137, 251, 274, 411, 502, 753, 822, 1233, 1506, 2259, 2466, 3699, 4518, 6777, 7398, 13554, 34387, 68774, 103161, 206322, 309483, 618966, 928449, 1856898]

約数ペア:

[(1, 1856898), (2, 928449), (3, 618966), (6, 309483), (9, 206322), (18, 103161), (27, 68774), (54, 34387), (137, 13554), (251, 7398), (274, 6777), (411, 4518), (502, 3699), (753, 2466), (822, 2259), (1233, 1506)]