187838690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1444913}}^1$

素因数の和:1444933

約数の個数: 16

約数和(自身を含む): 364118328

約数和(自身を除く): 176279638

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1444913, 2889826, 7224565, 14449130, 18783869, 37567738, 93919345, 187838690]

約数ペア:

[(1, 187838690), (2, 93919345), (5, 37567738), (10, 18783869), (13, 14449130), (26, 7224565), (65, 2889826), (130, 1444913)]