38378210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{22709}}^1$

素因数の和:22742

約数の個数: 24

約数和(自身を含む): 74806740

約数和(自身を除く): 36428530

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 22709, 45418, 113545, 227090, 295217, 590434, 1476085, 2952170, 3837821, 7675642, 19189105, 38378210]

約数ペア:

[(1, 38378210), (2, 19189105), (5, 7675642), (10, 3837821), (13, 2952170), (26, 1476085), (65, 590434), (130, 295217), (169, 227090), (338, 113545), (845, 45418), (1690, 22709)]