1871172

素因数分解:

$2^2\times 3^2\times {\mathrm{51977}}^1$

素因数の和:51987

約数の個数: 18

約数和(自身を含む): 4729998

約数和(自身を除く): 2858826

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 51977, 103954, 155931, 207908, 311862, 467793, 623724, 935586, 1871172]

約数ペア:

[(1, 1871172), (2, 935586), (3, 623724), (4, 467793), (6, 311862), (9, 207908), (12, 155931), (18, 103954), (36, 51977)]