18565190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15601}}^1$

素因数の和:15632

約数の個数: 32

約数和(自身を含む): 40440384

約数和(自身を除く): 21875194

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 15601, 31202, 78005, 109207, 156010, 218414, 265217, 530434, 546035, 1092070, 1326085, 1856519, 2652170, 3713038, 9282595, 18565190]

約数ペア:

[(1, 18565190), (2, 9282595), (5, 3713038), (7, 2652170), (10, 1856519), (14, 1326085), (17, 1092070), (34, 546035), (35, 530434), (70, 265217), (85, 218414), (119, 156010), (170, 109207), (238, 78005), (595, 31202), (1190, 15601)]