18693204

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{761}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 46085760

約数和(自身を除く): 27392556

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 89, 92, 138, 178, 267, 276, 356, 534, 761, 1068, 1522, 2047, 2283, 3044, 4094, 4566, 6141, 8188, 9132, 12282, 17503, 24564, 35006, 52509, 67729, 70012, 105018, 135458, 203187, 210036, 270916, 406374, 812748, 1557767, 3115534, 4673301, 6231068, 9346602, 18693204]

約数ペア:

[(1, 18693204), (2, 9346602), (3, 6231068), (4, 4673301), (6, 3115534), (12, 1557767), (23, 812748), (46, 406374), (69, 270916), (89, 210036), (92, 203187), (138, 135458), (178, 105018), (267, 70012), (276, 67729), (356, 52509), (534, 35006), (761, 24564), (1068, 17503), (1522, 12282), (2047, 9132), (2283, 8188), (3044, 6141), (4094, 4566)]