2019301636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{334987}}^1$

素因数の和:335139

約数の個数: 24

約数和(自身を含む): 3883180896

約数和(自身を除く): 1863879260

約数列:

[1, 2, 4, 11, 22, 44, 137, 274, 548, 1507, 3014, 6028, 334987, 669974, 1339948, 3684857, 7369714, 14739428, 45893219, 91786438, 183572876, 504825409, 1009650818, 2019301636]

約数ペア:

[(1, 2019301636), (2, 1009650818), (4, 504825409), (11, 183572876), (22, 91786438), (44, 45893219), (137, 14739428), (274, 7369714), (548, 3684857), (1507, 1339948), (3014, 669974), (6028, 334987)]