19767969070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{691}}^1\times {\mathrm{168281}}^1$

素因数の和:168996

約数の個数: 32

約数和(自身を含む): 37730170656

約数和(自身を除く): 17962201586

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 691, 1382, 3455, 6910, 11747, 23494, 58735, 117470, 168281, 336562, 841405, 1682810, 2860777, 5721554, 14303885, 28607770, 116282171, 232564342, 581410855, 1162821710, 1976796907, 3953593814, 9883984535, 19767969070]

約数ペア:

[(1, 19767969070), (2, 9883984535), (5, 3953593814), (10, 1976796907), (17, 1162821710), (34, 581410855), (85, 232564342), (170, 116282171), (691, 28607770), (1382, 14303885), (3455, 5721554), (6910, 2860777), (11747, 1682810), (23494, 841405), (58735, 336562), (117470, 168281)]