18374348

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 35814240

約数和(自身を除く): 17439892

約数列:

[1, 2, 4, 17, 34, 37, 67, 68, 74, 109, 134, 148, 218, 268, 436, 629, 1139, 1258, 1853, 2278, 2479, 2516, 3706, 4033, 4556, 4958, 7303, 7412, 8066, 9916, 14606, 16132, 29212, 42143, 68561, 84286, 124151, 137122, 168572, 248302, 270211, 274244, 496604, 540422, 1080844, 4593587, 9187174, 18374348]

約数ペア:

[(1, 18374348), (2, 9187174), (4, 4593587), (17, 1080844), (34, 540422), (37, 496604), (67, 274244), (68, 270211), (74, 248302), (109, 168572), (134, 137122), (148, 124151), (218, 84286), (268, 68561), (436, 42143), (629, 29212), (1139, 16132), (1258, 14606), (1853, 9916), (2278, 8066), (2479, 7412), (2516, 7303), (3706, 4958), (4033, 4556)]