11800748

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 23358720

約数和(自身を除く): 11557972

約数列:

[1, 2, 4, 19, 23, 38, 43, 46, 76, 86, 92, 157, 172, 314, 437, 628, 817, 874, 989, 1634, 1748, 1978, 2983, 3268, 3611, 3956, 5966, 6751, 7222, 11932, 13502, 14444, 18791, 27004, 37582, 68609, 75164, 128269, 137218, 155273, 256538, 274436, 310546, 513076, 621092, 2950187, 5900374, 11800748]

約数ペア:

[(1, 11800748), (2, 5900374), (4, 2950187), (19, 621092), (23, 513076), (38, 310546), (43, 274436), (46, 256538), (76, 155273), (86, 137218), (92, 128269), (157, 75164), (172, 68609), (314, 37582), (437, 27004), (628, 18791), (817, 14444), (874, 13502), (989, 11932), (1634, 7222), (1748, 6751), (1978, 5966), (2983, 3956), (3268, 3611)]