19215086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{751}}^1\times {\mathrm{1163}}^1$

素因数の和:1927

約数の個数: 16

約数和(自身を含む): 31511808

約数和(自身を除く): 12296722

約数列:

[1, 2, 11, 22, 751, 1163, 1502, 2326, 8261, 12793, 16522, 25586, 873413, 1746826, 9607543, 19215086]

約数ペア:

[(1, 19215086), (2, 9607543), (11, 1746826), (22, 873413), (751, 25586), (1163, 16522), (1502, 12793), (2326, 8261)]