19602118

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{1187}}^1$

素因数の和:1571

約数の個数: 16

約数和(自身を含む): 30792960

約数和(自身を除く): 11190842

約数列:

[1, 2, 23, 46, 359, 718, 1187, 2374, 8257, 16514, 27301, 54602, 426133, 852266, 9801059, 19602118]

約数ペア:

[(1, 19602118), (2, 9801059), (23, 852266), (46, 426133), (359, 54602), (718, 27301), (1187, 16514), (2374, 8257)]