9986324

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 19958400

約数和(自身を除く): 9972076

約数列:

[1, 2, 4, 19, 23, 29, 38, 46, 58, 76, 92, 116, 197, 394, 437, 551, 667, 788, 874, 1102, 1334, 1748, 2204, 2668, 3743, 4531, 5713, 7486, 9062, 11426, 12673, 14972, 18124, 22852, 25346, 50692, 86089, 108547, 131399, 172178, 217094, 262798, 344356, 434188, 525596, 2496581, 4993162, 9986324]

約数ペア:

[(1, 9986324), (2, 4993162), (4, 2496581), (19, 525596), (23, 434188), (29, 344356), (38, 262798), (46, 217094), (58, 172178), (76, 131399), (92, 108547), (116, 86089), (197, 50692), (394, 25346), (437, 22852), (551, 18124), (667, 14972), (788, 12673), (874, 11426), (1102, 9062), (1334, 7486), (1748, 5713), (2204, 4531), (2668, 3743)]