19612088

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{2551}}^1$

素因数の和:2619

約数の個数: 24

約数和(自身を含む): 38012040

約数和(自身を除く): 18399952

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 961, 1922, 2551, 3844, 5102, 7688, 10204, 20408, 79081, 158162, 316324, 632648, 2451511, 4903022, 9806044, 19612088]

約数ペア:

[(1, 19612088), (2, 9806044), (4, 4903022), (8, 2451511), (31, 632648), (62, 316324), (124, 158162), (248, 79081), (961, 20408), (1922, 10204), (2551, 7688), (3844, 5102)]