2747937890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14462831}}^1$

素因数の和:14462857

約数の個数: 16

約数和(自身を含む): 5206619520

約数和(自身を除く): 2458681630

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 14462831, 28925662, 72314155, 144628310, 274793789, 549587578, 1373968945, 2747937890]

約数ペア:

[(1, 2747937890), (2, 1373968945), (5, 549587578), (10, 274793789), (19, 144628310), (38, 72314155), (95, 28925662), (190, 14462831)]