19492658735

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{123017}}^1$

素因数の和:123143

約数の個数: 32

約数和(自身を含む): 26501029632

約数和(自身を除く): 7008370897

約数列:

[1, 5, 11, 43, 55, 67, 215, 335, 473, 737, 2365, 2881, 3685, 14405, 31691, 123017, 158455, 615085, 1353187, 5289731, 6765935, 8242139, 26448655, 41210695, 58187041, 90663529, 290935205, 354411977, 453317645, 1772059885, 3898531747, 19492658735]

約数ペア:

[(1, 19492658735), (5, 3898531747), (11, 1772059885), (43, 453317645), (55, 354411977), (67, 290935205), (215, 90663529), (335, 58187041), (473, 41210695), (737, 26448655), (2365, 8242139), (2881, 6765935), (3685, 5289731), (14405, 1353187), (31691, 615085), (123017, 158455)]