9868518

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:250

約数の個数: 72

約数和(自身を含む): 24648624

約数和(自身を除く): 14780106

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 99, 121, 138, 197, 198, 207, 242, 253, 363, 394, 414, 506, 591, 726, 759, 1089, 1182, 1518, 1773, 2167, 2178, 2277, 2783, 3546, 4334, 4531, 4554, 5566, 6501, 8349, 9062, 13002, 13593, 16698, 19503, 23837, 25047, 27186, 39006, 40779, 47674, 49841, 50094, 71511, 81558, 99682, 143022, 149523, 214533, 299046, 429066, 448569, 548251, 897138, 1096502, 1644753, 3289506, 4934259, 9868518]

約数ペア:

[(1, 9868518), (2, 4934259), (3, 3289506), (6, 1644753), (9, 1096502), (11, 897138), (18, 548251), (22, 448569), (23, 429066), (33, 299046), (46, 214533), (66, 149523), (69, 143022), (99, 99682), (121, 81558), (138, 71511), (197, 50094), (198, 49841), (207, 47674), (242, 40779), (253, 39006), (363, 27186), (394, 25047), (414, 23837), (506, 19503), (591, 16698), (726, 13593), (759, 13002), (1089, 9062), (1182, 8349), (1518, 6501), (1773, 5566), (2167, 4554), (2178, 4531), (2277, 4334), (2783, 3546)]