17693210

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1789}}^1$

素因数の和:1862

約数の個数: 32

約数和(自身を含む): 34024320

約数和(自身を除く): 16331110

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 989, 1789, 1978, 3578, 4945, 8945, 9890, 17890, 41147, 76927, 82294, 153854, 205735, 384635, 411470, 769270, 1769321, 3538642, 8846605, 17693210]

約数ペア:

[(1, 17693210), (2, 8846605), (5, 3538642), (10, 1769321), (23, 769270), (43, 411470), (46, 384635), (86, 205735), (115, 153854), (215, 82294), (230, 76927), (430, 41147), (989, 17890), (1789, 9890), (1978, 8945), (3578, 4945)]