17959356

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:283

約数の個数: 72

約数和(自身を含む): 47443760

約数和(自身を除く): 29484404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 97, 111, 139, 148, 194, 222, 278, 291, 333, 388, 417, 444, 556, 582, 666, 834, 873, 1164, 1251, 1332, 1668, 1746, 2502, 3492, 3589, 5004, 5143, 7178, 10286, 10767, 13483, 14356, 15429, 20572, 21534, 26966, 30858, 32301, 40449, 43068, 46287, 53932, 61716, 64602, 80898, 92574, 121347, 129204, 161796, 185148, 242694, 485388, 498871, 997742, 1496613, 1995484, 2993226, 4489839, 5986452, 8979678, 17959356]

約数ペア:

[(1, 17959356), (2, 8979678), (3, 5986452), (4, 4489839), (6, 2993226), (9, 1995484), (12, 1496613), (18, 997742), (36, 498871), (37, 485388), (74, 242694), (97, 185148), (111, 161796), (139, 129204), (148, 121347), (194, 92574), (222, 80898), (278, 64602), (291, 61716), (333, 53932), (388, 46287), (417, 43068), (444, 40449), (556, 32301), (582, 30858), (666, 26966), (834, 21534), (873, 20572), (1164, 15429), (1251, 14356), (1332, 13483), (1668, 10767), (1746, 10286), (2502, 7178), (3492, 5143), (3589, 5004)]