1949696516

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{2153}}^1$

素因数の和:2364

約数の個数: 48

約数和(自身を含む): 3609070080

約数和(自身を除く): 1659373564

約数列:

[1, 2, 4, 31, 62, 67, 109, 124, 134, 218, 268, 436, 2077, 2153, 3379, 4154, 4306, 6758, 7303, 8308, 8612, 13516, 14606, 29212, 66743, 133486, 144251, 226393, 234677, 266972, 288502, 452786, 469354, 577004, 905572, 938708, 4471781, 7274987, 8943562, 14549974, 15723359, 17887124, 29099948, 31446718, 62893436, 487424129, 974848258, 1949696516]

約数ペア:

[(1, 1949696516), (2, 974848258), (4, 487424129), (31, 62893436), (62, 31446718), (67, 29099948), (109, 17887124), (124, 15723359), (134, 14549974), (218, 8943562), (268, 7274987), (436, 4471781), (2077, 938708), (2153, 905572), (3379, 577004), (4154, 469354), (4306, 452786), (6758, 288502), (7303, 266972), (8308, 234677), (8612, 226393), (13516, 144251), (14606, 133486), (29212, 66743)]