21709598398

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{7507}}^1\times {\mathrm{76103}}^1$

素因数の和:83631

約数の個数: 16

約数和(自身を含む): 34283329920

約数和(自身を除く): 12573731522

約数列:

[1, 2, 19, 38, 7507, 15014, 76103, 142633, 152206, 285266, 1445957, 2891914, 571305221, 1142610442, 10854799199, 21709598398]

約数ペア:

[(1, 21709598398), (2, 10854799199), (19, 1142610442), (38, 571305221), (7507, 2891914), (15014, 1445957), (76103, 285266), (142633, 152206)]