2181624194

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1851973}}^1$

素因数の和:1852025

約数の個数: 16

約数和(自身を含む): 3555790080

約数和(自身を除く): 1374165886

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 1851973, 3703946, 35187487, 57411163, 70374974, 114822326, 1090812097, 2181624194]

約数ペア:

[(1, 2181624194), (2, 1090812097), (19, 114822326), (31, 70374974), (38, 57411163), (62, 35187487), (589, 3703946), (1178, 1851973)]