1898027638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2354873}}^1$

素因数の和:2354919

約数の個数: 16

約数和(自身を含む): 3164950656

約数和(自身を除く): 1266923018

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 2354873, 4709746, 30613349, 61226698, 73001063, 146002126, 949013819, 1898027638]

約数ペア:

[(1, 1898027638), (2, 949013819), (13, 146002126), (26, 73001063), (31, 61226698), (62, 30613349), (403, 4709746), (806, 2354873)]