19417618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{809}}^1\times {\mathrm{1091}}^1$

素因数の和:1913

約数の個数: 16

約数和(自身を含む): 31842720

約数和(自身を除く): 12425102

約数列:

[1, 2, 11, 22, 809, 1091, 1618, 2182, 8899, 12001, 17798, 24002, 882619, 1765238, 9708809, 19417618]

約数ペア:

[(1, 19417618), (2, 9708809), (11, 1765238), (22, 882619), (809, 24002), (1091, 17798), (1618, 12001), (2182, 8899)]