19214932

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{1907}}^1$

素因数の和:2151

約数の個数: 24

約数和(自身を含む): 36862560

約数和(自身を除く): 17647628

約数列:

[1, 2, 4, 11, 22, 44, 229, 458, 916, 1907, 2519, 3814, 5038, 7628, 10076, 20977, 41954, 83908, 436703, 873406, 1746812, 4803733, 9607466, 19214932]

約数ペア:

[(1, 19214932), (2, 9607466), (4, 4803733), (11, 1746812), (22, 873406), (44, 436703), (229, 83908), (458, 41954), (916, 20977), (1907, 10076), (2519, 7628), (3814, 5038)]