18148424

素因数分解:

$2^3\times 7^2\times {\mathrm{67}}^1\times {\mathrm{691}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 40232880

約数和(自身を除く): 22084456

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 67, 98, 134, 196, 268, 392, 469, 536, 691, 938, 1382, 1876, 2764, 3283, 3752, 4837, 5528, 6566, 9674, 13132, 19348, 26264, 33859, 38696, 46297, 67718, 92594, 135436, 185188, 270872, 324079, 370376, 648158, 1296316, 2268553, 2592632, 4537106, 9074212, 18148424]

約数ペア:

[(1, 18148424), (2, 9074212), (4, 4537106), (7, 2592632), (8, 2268553), (14, 1296316), (28, 648158), (49, 370376), (56, 324079), (67, 270872), (98, 185188), (134, 135436), (196, 92594), (268, 67718), (392, 46297), (469, 38696), (536, 33859), (691, 26264), (938, 19348), (1382, 13132), (1876, 9674), (2764, 6566), (3283, 5528), (3752, 4837)]