19060790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11839}}^1$

素因数の和:11876

約数の個数: 32

約数和(自身を含む): 40919040

約数和(自身を除く): 21858250

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 11839, 23678, 59195, 82873, 118390, 165746, 272297, 414365, 544594, 828730, 1361485, 1906079, 2722970, 3812158, 9530395, 19060790]

約数ペア:

[(1, 19060790), (2, 9530395), (5, 3812158), (7, 2722970), (10, 1906079), (14, 1361485), (23, 828730), (35, 544594), (46, 414365), (70, 272297), (115, 165746), (161, 118390), (230, 82873), (322, 59195), (805, 23678), (1610, 11839)]