19263632

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{5399}}^1$

素因数の和:5630

約数の個数: 20

約数和(自身を含む): 37497600

約数和(自身を除く): 18233968

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 5399, 10798, 21596, 43192, 86384, 1203977, 2407954, 4815908, 9631816, 19263632]

約数ペア:

[(1, 19263632), (2, 9631816), (4, 4815908), (8, 2407954), (16, 1203977), (223, 86384), (446, 43192), (892, 21596), (1784, 10798), (3568, 5399)]