38947878

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{10453}}^1$

素因数の和:10490

約数の個数: 40

約数和(自身を含む): 91075248

約数和(自身を除く): 52127370

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3726, 10453, 20906, 31359, 62718, 94077, 188154, 240419, 282231, 480838, 564462, 721257, 846693, 1442514, 1693386, 2163771, 4327542, 6491313, 12982626, 19473939, 38947878]

約数ペア:

[(1, 38947878), (2, 19473939), (3, 12982626), (6, 6491313), (9, 4327542), (18, 2163771), (23, 1693386), (27, 1442514), (46, 846693), (54, 721257), (69, 564462), (81, 480838), (138, 282231), (162, 240419), (207, 188154), (414, 94077), (621, 62718), (1242, 31359), (1863, 20906), (3726, 10453)]