561034736

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1845509}}^1$

素因数の和:1845536

約数の個数: 20

約数和(自身を含む): 1144216200

約数和(自身を除く): 583181464

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1845509, 3691018, 7382036, 14764072, 29528144, 35064671, 70129342, 140258684, 280517368, 561034736]

約数ペア:

[(1, 561034736), (2, 280517368), (4, 140258684), (8, 70129342), (16, 35064671), (19, 29528144), (38, 14764072), (76, 7382036), (152, 3691018), (304, 1845509)]