2018544915

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1619}}^1\times {\mathrm{1933}}^1$

素因数の和:3603

約数の個数: 32

約数和(自身を含む): 3308532480

約数和(自身を除く): 1289987565

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 1619, 1933, 4857, 5799, 8095, 9665, 24285, 28995, 69617, 83119, 208851, 249357, 348085, 415595, 1044255, 1246785, 3129527, 9388581, 15647635, 46942905, 134569661, 403708983, 672848305, 2018544915]

約数ペア:

[(1, 2018544915), (3, 672848305), (5, 403708983), (15, 134569661), (43, 46942905), (129, 15647635), (215, 9388581), (645, 3129527), (1619, 1246785), (1933, 1044255), (4857, 415595), (5799, 348085), (8095, 249357), (9665, 208851), (24285, 83119), (28995, 69617)]