191393970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{172427}}^1$

素因数の和:172474

約数の個数: 32

約数和(自身を含む): 471763008

約数和(自身を除く): 280369038

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 172427, 344854, 517281, 862135, 1034562, 1724270, 2586405, 5172810, 6379799, 12759598, 19139397, 31898995, 38278794, 63797990, 95696985, 191393970]

約数ペア:

[(1, 191393970), (2, 95696985), (3, 63797990), (5, 38278794), (6, 31898995), (10, 19139397), (15, 12759598), (30, 6379799), (37, 5172810), (74, 2586405), (111, 1724270), (185, 1034562), (222, 862135), (370, 517281), (555, 344854), (1110, 172427)]