1330591888

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{4376947}}^1$

素因数の和:4376974

約数の個数: 20

約数和(自身を含む): 2713707760

約数和(自身を除く): 1383115872

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 4376947, 8753894, 17507788, 35015576, 70031152, 83161993, 166323986, 332647972, 665295944, 1330591888]

約数ペア:

[(1, 1330591888), (2, 665295944), (4, 332647972), (8, 166323986), (16, 83161993), (19, 70031152), (38, 35015576), (76, 17507788), (152, 8753894), (304, 4376947)]