19270497716

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{509}}^1\times {\mathrm{72251}}^1$

素因数の和:72895

約数の個数: 24

約数和(自身を含む): 34048032480

約数和(自身を除く): 14777534764

約数列:

[1, 2, 4, 131, 262, 509, 524, 1018, 2036, 66679, 72251, 133358, 144502, 266716, 289004, 9464881, 18929762, 36775759, 37859524, 73551518, 147103036, 4817624429, 9635248858, 19270497716]

約数ペア:

[(1, 19270497716), (2, 9635248858), (4, 4817624429), (131, 147103036), (262, 73551518), (509, 37859524), (524, 36775759), (1018, 18929762), (2036, 9464881), (66679, 289004), (72251, 266716), (133358, 144502)]