38949354

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1867}}^1$

素因数の和:1955

約数の個数: 48

約数和(自身を含む): 90336480

約数和(自身を除く): 51387126

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 61, 114, 122, 171, 183, 342, 366, 549, 1098, 1159, 1867, 2318, 3477, 3734, 5601, 6954, 10431, 11202, 16803, 20862, 33606, 35473, 70946, 106419, 113887, 212838, 227774, 319257, 341661, 638514, 683322, 1024983, 2049966, 2163853, 4327706, 6491559, 12983118, 19474677, 38949354]

約数ペア:

[(1, 38949354), (2, 19474677), (3, 12983118), (6, 6491559), (9, 4327706), (18, 2163853), (19, 2049966), (38, 1024983), (57, 683322), (61, 638514), (114, 341661), (122, 319257), (171, 227774), (183, 212838), (342, 113887), (366, 106419), (549, 70946), (1098, 35473), (1159, 33606), (1867, 20862), (2318, 16803), (3477, 11202), (3734, 10431), (5601, 6954)]