5438826

素因数分解:

$2^1\times 3^5\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:86

約数の個数: 72

約数和(自身を含む): 13313664

約数和(自身を除く): 7874838

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 31, 38, 54, 57, 62, 81, 93, 114, 162, 171, 186, 243, 279, 342, 361, 486, 513, 558, 589, 722, 837, 1026, 1083, 1178, 1539, 1674, 1767, 2166, 2511, 3078, 3249, 3534, 4617, 5022, 5301, 6498, 7533, 9234, 9747, 10602, 11191, 15066, 15903, 19494, 22382, 29241, 31806, 33573, 47709, 58482, 67146, 87723, 95418, 100719, 143127, 175446, 201438, 286254, 302157, 604314, 906471, 1812942, 2719413, 5438826]

約数ペア:

[(1, 5438826), (2, 2719413), (3, 1812942), (6, 906471), (9, 604314), (18, 302157), (19, 286254), (27, 201438), (31, 175446), (38, 143127), (54, 100719), (57, 95418), (62, 87723), (81, 67146), (93, 58482), (114, 47709), (162, 33573), (171, 31806), (186, 29241), (243, 22382), (279, 19494), (342, 15903), (361, 15066), (486, 11191), (513, 10602), (558, 9747), (589, 9234), (722, 7533), (837, 6498), (1026, 5301), (1083, 5022), (1178, 4617), (1539, 3534), (1674, 3249), (1767, 3078), (2166, 2511)]