1862172

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:219

約数の個数: 72

約数和(自身を含む): 5320224

約数和(自身を除く): 3458052

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 173, 207, 234, 276, 299, 346, 414, 468, 519, 598, 692, 828, 897, 1038, 1196, 1557, 1794, 2076, 2249, 2691, 3114, 3588, 3979, 4498, 5382, 6228, 6747, 7958, 8996, 10764, 11937, 13494, 15916, 20241, 23874, 26988, 35811, 40482, 47748, 51727, 71622, 80964, 103454, 143244, 155181, 206908, 310362, 465543, 620724, 931086, 1862172]

約数ペア:

[(1, 1862172), (2, 931086), (3, 620724), (4, 465543), (6, 310362), (9, 206908), (12, 155181), (13, 143244), (18, 103454), (23, 80964), (26, 71622), (36, 51727), (39, 47748), (46, 40482), (52, 35811), (69, 26988), (78, 23874), (92, 20241), (117, 15916), (138, 13494), (156, 11937), (173, 10764), (207, 8996), (234, 7958), (276, 6747), (299, 6228), (346, 5382), (414, 4498), (468, 3979), (519, 3588), (598, 3114), (692, 2691), (828, 2249), (897, 2076), (1038, 1794), (1196, 1557)]