18401166

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{673}}^1$

素因数の和:726

約数の個数: 72

約数和(自身を含む): 47945664

約数和(自身を除く): 29544498

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 49, 62, 63, 93, 98, 126, 147, 186, 217, 279, 294, 434, 441, 558, 651, 673, 882, 1302, 1346, 1519, 1953, 2019, 3038, 3906, 4038, 4557, 4711, 6057, 9114, 9422, 12114, 13671, 14133, 20863, 27342, 28266, 32977, 41726, 42399, 62589, 65954, 84798, 98931, 125178, 146041, 187767, 197862, 292082, 296793, 375534, 438123, 593586, 876246, 1022287, 1314369, 2044574, 2628738, 3066861, 6133722, 9200583, 18401166]

約数ペア:

[(1, 18401166), (2, 9200583), (3, 6133722), (6, 3066861), (7, 2628738), (9, 2044574), (14, 1314369), (18, 1022287), (21, 876246), (31, 593586), (42, 438123), (49, 375534), (62, 296793), (63, 292082), (93, 197862), (98, 187767), (126, 146041), (147, 125178), (186, 98931), (217, 84798), (279, 65954), (294, 62589), (434, 42399), (441, 41726), (558, 32977), (651, 28266), (673, 27342), (882, 20863), (1302, 14133), (1346, 13671), (1519, 12114), (1953, 9422), (2019, 9114), (3038, 6057), (3906, 4711), (4038, 4557)]