18944844

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{401}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 46104576

約数和(自身を除く): 27159732

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 127, 186, 254, 372, 381, 401, 508, 762, 802, 1203, 1524, 1604, 2406, 3937, 4812, 7874, 11811, 12431, 15748, 23622, 24862, 37293, 47244, 49724, 50927, 74586, 101854, 149172, 152781, 203708, 305562, 611124, 1578737, 3157474, 4736211, 6314948, 9472422, 18944844]

約数ペア:

[(1, 18944844), (2, 9472422), (3, 6314948), (4, 4736211), (6, 3157474), (12, 1578737), (31, 611124), (62, 305562), (93, 203708), (124, 152781), (127, 149172), (186, 101854), (254, 74586), (372, 50927), (381, 49724), (401, 47244), (508, 37293), (762, 24862), (802, 23622), (1203, 15748), (1524, 12431), (1604, 11811), (2406, 7874), (3937, 4812)]