17393418

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:180

約数の個数: 96

約数和(自身を含む): 45806592

約数和(自身を除く): 28413174

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 61, 62, 63, 73, 93, 122, 126, 146, 183, 186, 217, 219, 279, 366, 427, 434, 438, 511, 549, 558, 651, 657, 854, 1022, 1098, 1281, 1302, 1314, 1533, 1891, 1953, 2263, 2562, 3066, 3782, 3843, 3906, 4453, 4526, 4599, 5673, 6789, 7686, 8906, 9198, 11346, 13237, 13359, 13578, 15841, 17019, 20367, 26474, 26718, 31171, 31682, 34038, 39711, 40077, 40734, 47523, 62342, 79422, 80154, 93513, 95046, 119133, 138043, 142569, 187026, 238266, 276086, 280539, 285138, 414129, 561078, 828258, 966301, 1242387, 1932602, 2484774, 2898903, 5797806, 8696709, 17393418]

約数ペア:

[(1, 17393418), (2, 8696709), (3, 5797806), (6, 2898903), (7, 2484774), (9, 1932602), (14, 1242387), (18, 966301), (21, 828258), (31, 561078), (42, 414129), (61, 285138), (62, 280539), (63, 276086), (73, 238266), (93, 187026), (122, 142569), (126, 138043), (146, 119133), (183, 95046), (186, 93513), (217, 80154), (219, 79422), (279, 62342), (366, 47523), (427, 40734), (434, 40077), (438, 39711), (511, 34038), (549, 31682), (558, 31171), (651, 26718), (657, 26474), (854, 20367), (1022, 17019), (1098, 15841), (1281, 13578), (1302, 13359), (1314, 13237), (1533, 11346), (1891, 9198), (1953, 8906), (2263, 7686), (2562, 6789), (3066, 5673), (3782, 4599), (3843, 4526), (3906, 4453)]