1680973928

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{11059039}}^1$

素因数の和:11059064

約数の個数: 16

約数和(自身を含む): 3317712000

約数和(自身を除く): 1636738072

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 11059039, 22118078, 44236156, 88472312, 210121741, 420243482, 840486964, 1680973928]

約数ペア:

[(1, 1680973928), (2, 840486964), (4, 420243482), (8, 210121741), (19, 88472312), (38, 44236156), (76, 22118078), (152, 11059039)]