39918258

素因数分解:

$2^1\times 3^4\times {\mathrm{239}}^1\times {\mathrm{1031}}^1$

素因数の和:1284

約数の個数: 40

約数和(自身を含む): 89907840

約数和(自身を除く): 49989582

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 239, 478, 717, 1031, 1434, 2062, 2151, 3093, 4302, 6186, 6453, 9279, 12906, 18558, 19359, 27837, 38718, 55674, 83511, 167022, 246409, 492818, 739227, 1478454, 2217681, 4435362, 6653043, 13306086, 19959129, 39918258]

約数ペア:

[(1, 39918258), (2, 19959129), (3, 13306086), (6, 6653043), (9, 4435362), (18, 2217681), (27, 1478454), (54, 739227), (81, 492818), (162, 246409), (239, 167022), (478, 83511), (717, 55674), (1031, 38718), (1434, 27837), (2062, 19359), (2151, 18558), (3093, 12906), (4302, 9279), (6186, 6453)]