18568428

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 44518656

約数和(自身を除く): 25950228

約数列:

[1, 2, 3, 4, 6, 12, 83, 103, 166, 181, 206, 249, 309, 332, 362, 412, 498, 543, 618, 724, 996, 1086, 1236, 2172, 8549, 15023, 17098, 18643, 25647, 30046, 34196, 37286, 45069, 51294, 55929, 60092, 74572, 90138, 102588, 111858, 180276, 223716, 1547369, 3094738, 4642107, 6189476, 9284214, 18568428]

約数ペア:

[(1, 18568428), (2, 9284214), (3, 6189476), (4, 4642107), (6, 3094738), (12, 1547369), (83, 223716), (103, 180276), (166, 111858), (181, 102588), (206, 90138), (249, 74572), (309, 60092), (332, 55929), (362, 51294), (412, 45069), (498, 37286), (543, 34196), (618, 30046), (724, 25647), (996, 18643), (1086, 17098), (1236, 15023), (2172, 8549)]