193750090

素因数分解:

$2^1\times 5^1\times {\mathrm{1949}}^1\times {\mathrm{9941}}^1$

素因数の和:11897

約数の個数: 16

約数和(自身を含む): 348964200

約数和(自身を除く): 155214110

約数列:

[1, 2, 5, 10, 1949, 3898, 9745, 9941, 19490, 19882, 49705, 99410, 19375009, 38750018, 96875045, 193750090]

約数ペア:

[(1, 193750090), (2, 96875045), (5, 38750018), (10, 19375009), (1949, 99410), (3898, 49705), (9745, 19882), (9941, 19490)]