18130674

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1013}}^1$

素因数の和:1194

約数の個数: 32

約数和(自身を含む): 38450880

約数和(自身を除く): 20320206

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 157, 314, 471, 942, 1013, 2026, 2983, 3039, 5966, 6078, 8949, 17898, 19247, 38494, 57741, 115482, 159041, 318082, 477123, 954246, 3021779, 6043558, 9065337, 18130674]

約数ペア:

[(1, 18130674), (2, 9065337), (3, 6043558), (6, 3021779), (19, 954246), (38, 477123), (57, 318082), (114, 159041), (157, 115482), (314, 57741), (471, 38494), (942, 19247), (1013, 17898), (2026, 8949), (2983, 6078), (3039, 5966)]