17943648716

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1984039}}^1$

素因数の和:1984086

約数の個数: 48

約数和(自身を含む): 39998246400

約数和(自身を除く): 22054597684

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 266, 323, 476, 532, 646, 1292, 2261, 4522, 9044, 1984039, 3968078, 7936156, 13888273, 27776546, 33728663, 37696741, 55553092, 67457326, 75393482, 134914652, 150786964, 236100641, 263877187, 472201282, 527754374, 640844597, 944402564, 1055508748, 1281689194, 2563378388, 4485912179, 8971824358, 17943648716]

約数ペア:

[(1, 17943648716), (2, 8971824358), (4, 4485912179), (7, 2563378388), (14, 1281689194), (17, 1055508748), (19, 944402564), (28, 640844597), (34, 527754374), (38, 472201282), (68, 263877187), (76, 236100641), (119, 150786964), (133, 134914652), (238, 75393482), (266, 67457326), (323, 55553092), (476, 37696741), (532, 33728663), (646, 27776546), (1292, 13888273), (2261, 7936156), (4522, 3968078), (9044, 1984039)]