18235679

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13931}}^1$

素因数の和:13966

約数の個数: 16

約数和(自身を含む): 24074496

約数和(自身を除く): 5838817

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 13931, 97517, 153241, 236827, 1072687, 1657789, 2605097, 18235679]

約数ペア:

[(1, 18235679), (7, 2605097), (11, 1657789), (17, 1072687), (77, 236827), (119, 153241), (187, 97517), (1309, 13931)]