38988190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{205201}}^1$

素因数の和:205227

約数の個数: 16

約数和(自身を含む): 73872720

約数和(自身を除く): 34884530

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 205201, 410402, 1026005, 2052010, 3898819, 7797638, 19494095, 38988190]

約数ペア:

[(1, 38988190), (2, 19494095), (5, 7797638), (10, 3898819), (19, 2052010), (38, 1026005), (95, 410402), (190, 205201)]