9891518

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 20321280

約数和(自身を除く): 10429762

約数列:

[1, 2, 7, 13, 14, 17, 23, 26, 34, 46, 91, 119, 139, 161, 182, 221, 238, 278, 299, 322, 391, 442, 598, 782, 973, 1547, 1807, 1946, 2093, 2363, 2737, 3094, 3197, 3614, 4186, 4726, 5083, 5474, 6394, 10166, 12649, 16541, 22379, 25298, 30719, 33082, 35581, 41561, 44758, 54349, 61438, 71162, 83122, 108698, 215033, 290927, 380443, 430066, 581854, 706537, 760886, 1413074, 4945759, 9891518]

約数ペア:

[(1, 9891518), (2, 4945759), (7, 1413074), (13, 760886), (14, 706537), (17, 581854), (23, 430066), (26, 380443), (34, 290927), (46, 215033), (91, 108698), (119, 83122), (139, 71162), (161, 61438), (182, 54349), (221, 44758), (238, 41561), (278, 35581), (299, 33082), (322, 30719), (391, 25298), (442, 22379), (598, 16541), (782, 12649), (973, 10166), (1547, 6394), (1807, 5474), (1946, 5083), (2093, 4726), (2363, 4186), (2737, 3614), (3094, 3197)]