19731194

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2113}}^1$

素因数の和:2174

約数の個数: 32

約数和(自身を含む): 36529920

約数和(自身を除く): 16798726

約数列:

[1, 2, 7, 14, 23, 29, 46, 58, 161, 203, 322, 406, 667, 1334, 2113, 4226, 4669, 9338, 14791, 29582, 48599, 61277, 97198, 122554, 340193, 428939, 680386, 857878, 1409371, 2818742, 9865597, 19731194]

約数ペア:

[(1, 19731194), (2, 9865597), (7, 2818742), (14, 1409371), (23, 857878), (29, 680386), (46, 428939), (58, 340193), (161, 122554), (203, 97198), (322, 61277), (406, 48599), (667, 29582), (1334, 14791), (2113, 9338), (4226, 4669)]