18846098

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 31321728

約数和(自身を除く): 12475630

約数列:

[1, 2, 17, 34, 37, 71, 74, 142, 211, 422, 629, 1207, 1258, 2414, 2627, 3587, 5254, 7174, 7807, 14981, 15614, 29962, 44659, 89318, 132719, 254677, 265438, 509354, 554297, 1108594, 9423049, 18846098]

約数ペア:

[(1, 18846098), (2, 9423049), (17, 1108594), (34, 554297), (37, 509354), (71, 265438), (74, 254677), (142, 132719), (211, 89318), (422, 44659), (629, 29962), (1207, 15614), (1258, 14981), (2414, 7807), (2627, 7174), (3587, 5254)]