19940616

素因数分解:

$2^3\times 3^2\times {\mathrm{276953}}^1$

素因数の和:276965

約数の個数: 24

約数和(自身を含む): 54006030

約数和(自身を除く): 34065414

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 276953, 553906, 830859, 1107812, 1661718, 2215624, 2492577, 3323436, 4985154, 6646872, 9970308, 19940616]

約数ペア:

[(1, 19940616), (2, 9970308), (3, 6646872), (4, 4985154), (6, 3323436), (8, 2492577), (9, 2215624), (12, 1661718), (18, 1107812), (24, 830859), (36, 553906), (72, 276953)]