9998712

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{7309}}^1$

素因数の和:7340

約数の個数: 48

約数和(自身を含む): 28509000

約数和(自身を除く): 18510288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 7309, 14618, 21927, 29236, 43854, 58472, 65781, 87708, 131562, 138871, 175416, 263124, 277742, 416613, 526248, 555484, 833226, 1110968, 1249839, 1666452, 2499678, 3332904, 4999356, 9998712]

約数ペア:

[(1, 9998712), (2, 4999356), (3, 3332904), (4, 2499678), (6, 1666452), (8, 1249839), (9, 1110968), (12, 833226), (18, 555484), (19, 526248), (24, 416613), (36, 277742), (38, 263124), (57, 175416), (72, 138871), (76, 131562), (114, 87708), (152, 65781), (171, 58472), (228, 43854), (342, 29236), (456, 21927), (684, 14618), (1368, 7309)]