17491172

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{12113}}^1$

素因数の和:12155

約数の個数: 18

約数和(自身を含む): 32308038

約数和(自身を除く): 14816866

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 12113, 24226, 48452, 230147, 460294, 920588, 4372793, 8745586, 17491172]

約数ペア:

[(1, 17491172), (2, 8745586), (4, 4372793), (19, 920588), (38, 460294), (76, 230147), (361, 48452), (722, 24226), (1444, 12113)]