13887138

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1997}}^1$

素因数の和:2082

約数の個数: 32

約数和(自身を含む): 29730240

約数和(自身を除く): 15843102

約数列:

[1, 2, 3, 6, 19, 38, 57, 61, 114, 122, 183, 366, 1159, 1997, 2318, 3477, 3994, 5991, 6954, 11982, 37943, 75886, 113829, 121817, 227658, 243634, 365451, 730902, 2314523, 4629046, 6943569, 13887138]

約数ペア:

[(1, 13887138), (2, 6943569), (3, 4629046), (6, 2314523), (19, 730902), (38, 365451), (57, 243634), (61, 227658), (114, 121817), (122, 113829), (183, 75886), (366, 37943), (1159, 11982), (1997, 6954), (2318, 5991), (3477, 3994)]