18447564

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{751}}^1$

素因数の和:870

約数の個数: 48

約数和(自身を含む): 45480960

約数和(自身を除く): 27033396

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 89, 92, 138, 178, 267, 276, 356, 534, 751, 1068, 1502, 2047, 2253, 3004, 4094, 4506, 6141, 8188, 9012, 12282, 17273, 24564, 34546, 51819, 66839, 69092, 103638, 133678, 200517, 207276, 267356, 401034, 802068, 1537297, 3074594, 4611891, 6149188, 9223782, 18447564]

約数ペア:

[(1, 18447564), (2, 9223782), (3, 6149188), (4, 4611891), (6, 3074594), (12, 1537297), (23, 802068), (46, 401034), (69, 267356), (89, 207276), (92, 200517), (138, 133678), (178, 103638), (267, 69092), (276, 66839), (356, 51819), (534, 34546), (751, 24564), (1068, 17273), (1502, 12282), (2047, 9012), (2253, 8188), (3004, 6141), (4094, 4506)]