16639164

素因数分解:

$2^2\times 3^2\times {\mathrm{462199}}^1$

素因数の和:462209

約数の個数: 18

約数和(自身を含む): 42060200

約数和(自身を除く): 25421036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 462199, 924398, 1386597, 1848796, 2773194, 4159791, 5546388, 8319582, 16639164]

約数ペア:

[(1, 16639164), (2, 8319582), (3, 5546388), (4, 4159791), (6, 2773194), (9, 1848796), (12, 1386597), (18, 924398), (36, 462199)]