2931541426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{3793}}^1$

素因数の和:3911

約数の個数: 48

約数和(自身を含む): 5171070240

約数和(自身を除く): 2239528814

約数列:

[1, 2, 11, 19, 22, 38, 43, 86, 209, 418, 473, 817, 946, 1634, 1849, 3698, 3793, 7586, 8987, 17974, 20339, 35131, 40678, 41723, 70262, 72067, 83446, 144134, 163099, 326198, 386441, 772882, 792737, 1585474, 1794089, 3098881, 3588178, 6197762, 7013257, 14026514, 34087691, 68175382, 77145827, 133251883, 154291654, 266503766, 1465770713, 2931541426]

約数ペア:

[(1, 2931541426), (2, 1465770713), (11, 266503766), (19, 154291654), (22, 133251883), (38, 77145827), (43, 68175382), (86, 34087691), (209, 14026514), (418, 7013257), (473, 6197762), (817, 3588178), (946, 3098881), (1634, 1794089), (1849, 1585474), (3698, 792737), (3793, 772882), (7586, 386441), (8987, 326198), (17974, 163099), (20339, 144134), (35131, 83446), (40678, 72067), (41723, 70262)]