19550582

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 32421600

約数和(自身を除く): 12871018

約数列:

[1, 2, 19, 29, 38, 58, 113, 157, 226, 314, 551, 1102, 2147, 2983, 3277, 4294, 4553, 5966, 6554, 9106, 17741, 35482, 62263, 86507, 124526, 173014, 337079, 514489, 674158, 1028978, 9775291, 19550582]

約数ペア:

[(1, 19550582), (2, 9775291), (19, 1028978), (29, 674158), (38, 514489), (58, 337079), (113, 173014), (157, 124526), (226, 86507), (314, 62263), (551, 35482), (1102, 17741), (2147, 9106), (2983, 6554), (3277, 5966), (4294, 4553)]