19323250

素因数分解:

$2^1\times 5^3\times {\mathrm{37}}^1\times {\mathrm{2089}}^1$

素因数の和:2143

約数の個数: 32

約数和(自身を含む): 37168560

約数和(自身を除く): 17845310

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 125, 185, 250, 370, 925, 1850, 2089, 4178, 4625, 9250, 10445, 20890, 52225, 77293, 104450, 154586, 261125, 386465, 522250, 772930, 1932325, 3864650, 9661625, 19323250]

約数ペア:

[(1, 19323250), (2, 9661625), (5, 3864650), (10, 1932325), (25, 772930), (37, 522250), (50, 386465), (74, 261125), (125, 154586), (185, 104450), (250, 77293), (370, 52225), (925, 20890), (1850, 10445), (2089, 9250), (4178, 4625)]