19680010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14797}}^1$

素因数の和:14830

約数の個数: 32

約数和(自身を含む): 42618240

約数和(自身を除く): 22938230

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 14797, 29594, 73985, 103579, 147970, 207158, 281143, 517895, 562286, 1035790, 1405715, 1968001, 2811430, 3936002, 9840005, 19680010]

約数ペア:

[(1, 19680010), (2, 9840005), (5, 3936002), (7, 2811430), (10, 1968001), (14, 1405715), (19, 1035790), (35, 562286), (38, 517895), (70, 281143), (95, 207158), (133, 147970), (190, 103579), (266, 73985), (665, 29594), (1330, 14797)]