38874342

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1543}}^1$

素因数の和:1597

約数の個数: 64

約数和(自身を含む): 93381120

約数和(自身を除く): 54506778

約数列:

[1, 2, 3, 6, 13, 17, 19, 26, 34, 38, 39, 51, 57, 78, 102, 114, 221, 247, 323, 442, 494, 646, 663, 741, 969, 1326, 1482, 1543, 1938, 3086, 4199, 4629, 8398, 9258, 12597, 20059, 25194, 26231, 29317, 40118, 52462, 58634, 60177, 78693, 87951, 120354, 157386, 175902, 341003, 381121, 498389, 682006, 762242, 996778, 1023009, 1143363, 1495167, 2046018, 2286726, 2990334, 6479057, 12958114, 19437171, 38874342]

約数ペア:

[(1, 38874342), (2, 19437171), (3, 12958114), (6, 6479057), (13, 2990334), (17, 2286726), (19, 2046018), (26, 1495167), (34, 1143363), (38, 1023009), (39, 996778), (51, 762242), (57, 682006), (78, 498389), (102, 381121), (114, 341003), (221, 175902), (247, 157386), (323, 120354), (442, 87951), (494, 78693), (646, 60177), (663, 58634), (741, 52462), (969, 40118), (1326, 29317), (1482, 26231), (1543, 25194), (1938, 20059), (3086, 12597), (4199, 9258), (4629, 8398)]