1909973330

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1264883}}^1$

素因数の和:1265041

約数の個数: 16

約数和(自身を含む): 3460722624

約数和(自身を除く): 1550749294

約数列:

[1, 2, 5, 10, 151, 302, 755, 1510, 1264883, 2529766, 6324415, 12648830, 190997333, 381994666, 954986665, 1909973330]

約数ペア:

[(1, 1909973330), (2, 954986665), (5, 381994666), (10, 190997333), (151, 12648830), (302, 6324415), (755, 2529766), (1510, 1264883)]