18162970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15263}}^1$

素因数の和:15294

約数の個数: 32

約数和(自身を含む): 39564288

約数和(自身を除く): 21401318

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 15263, 30526, 76315, 106841, 152630, 213682, 259471, 518942, 534205, 1068410, 1297355, 1816297, 2594710, 3632594, 9081485, 18162970]

約数ペア:

[(1, 18162970), (2, 9081485), (5, 3632594), (7, 2594710), (10, 1816297), (14, 1297355), (17, 1068410), (34, 534205), (35, 518942), (70, 259471), (85, 213682), (119, 152630), (170, 106841), (238, 76315), (595, 30526), (1190, 15263)]