39485306

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1879}}^1$

素因数の和:1986

約数の個数: 32

約数和(自身を含む): 72192000

約数和(自身を除く): 32706694

約数列:

[1, 2, 7, 14, 19, 38, 79, 133, 158, 266, 553, 1106, 1501, 1879, 3002, 3758, 10507, 13153, 21014, 26306, 35701, 71402, 148441, 249907, 296882, 499814, 1039087, 2078174, 2820379, 5640758, 19742653, 39485306]

約数ペア:

[(1, 39485306), (2, 19742653), (7, 5640758), (14, 2820379), (19, 2078174), (38, 1039087), (79, 499814), (133, 296882), (158, 249907), (266, 148441), (553, 71402), (1106, 35701), (1501, 26306), (1879, 21014), (3002, 13153), (3758, 10507)]