1810188

素因数分解:

$2^2\times 3^4\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:204

約数の個数: 60

約数和(自身を含む): 4892272

約数和(自身を除く): 3082084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 151, 162, 222, 302, 324, 333, 444, 453, 604, 666, 906, 999, 1332, 1359, 1812, 1998, 2718, 2997, 3996, 4077, 5436, 5587, 5994, 8154, 11174, 11988, 12231, 16308, 16761, 22348, 24462, 33522, 48924, 50283, 67044, 100566, 150849, 201132, 301698, 452547, 603396, 905094, 1810188]

約数ペア:

[(1, 1810188), (2, 905094), (3, 603396), (4, 452547), (6, 301698), (9, 201132), (12, 150849), (18, 100566), (27, 67044), (36, 50283), (37, 48924), (54, 33522), (74, 24462), (81, 22348), (108, 16761), (111, 16308), (148, 12231), (151, 11988), (162, 11174), (222, 8154), (302, 5994), (324, 5587), (333, 5436), (444, 4077), (453, 3996), (604, 2997), (666, 2718), (906, 1998), (999, 1812), (1332, 1359)]