21947106918

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{5451343}}^1$

素因数の和:5451420

約数の個数: 32

約数和(自身を含む): 48669599232

約数和(自身を除く): 26722492314

約数列:

[1, 2, 3, 6, 11, 22, 33, 61, 66, 122, 183, 366, 671, 1342, 2013, 4026, 5451343, 10902686, 16354029, 32708058, 59964773, 119929546, 179894319, 332531923, 359788638, 665063846, 997595769, 1995191538, 3657851153, 7315702306, 10973553459, 21947106918]

約数ペア:

[(1, 21947106918), (2, 10973553459), (3, 7315702306), (6, 3657851153), (11, 1995191538), (22, 997595769), (33, 665063846), (61, 359788638), (66, 332531923), (122, 179894319), (183, 119929546), (366, 59964773), (671, 32708058), (1342, 16354029), (2013, 10902686), (4026, 5451343)]