19795190

素因数分解:

$2^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{3659}}^1$

素因数の和:4207

約数の個数: 16

約数和(自身を含む): 35706960

約数和(自身を除く): 15911770

約数列:

[1, 2, 5, 10, 541, 1082, 2705, 3659, 5410, 7318, 18295, 36590, 1979519, 3959038, 9897595, 19795190]

約数ペア:

[(1, 19795190), (2, 9897595), (5, 3959038), (10, 1979519), (541, 36590), (1082, 18295), (2705, 7318), (3659, 5410)]