38990014

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6373}}^1$

素因数の和:6424

約数の個数: 32

約数和(自身を含む): 73428480

約数和(自身を除く): 34438466

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 3059, 6118, 6373, 12746, 44611, 89222, 121087, 146579, 242174, 293158, 847609, 1026053, 1695218, 2052106, 2785001, 5570002, 19495007, 38990014]

約数ペア:

[(1, 38990014), (2, 19495007), (7, 5570002), (14, 2785001), (19, 2052106), (23, 1695218), (38, 1026053), (46, 847609), (133, 293158), (161, 242174), (266, 146579), (322, 121087), (437, 89222), (874, 44611), (3059, 12746), (6118, 6373)]