2018471818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{506899}}^1$

素因数の和:507093

約数の個数: 16

約数和(自身を含む): 3321208800

約数和(自身を除く): 1302736982

約数列:

[1, 2, 11, 22, 181, 362, 1991, 3982, 506899, 1013798, 5575889, 11151778, 91748719, 183497438, 1009235909, 2018471818]

約数ペア:

[(1, 2018471818), (2, 1009235909), (11, 183497438), (22, 91748719), (181, 11151778), (362, 5575889), (1991, 1013798), (3982, 506899)]