18231612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1709}}^1$

素因数の和:1850

約数の個数: 48

約数和(自身を含む): 49029120

約数和(自身を除く): 30797508

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 127, 254, 381, 508, 762, 889, 1524, 1709, 1778, 2667, 3418, 3556, 5127, 5334, 6836, 10254, 10668, 11963, 20508, 23926, 35889, 47852, 71778, 143556, 217043, 434086, 651129, 868172, 1302258, 1519301, 2604516, 3038602, 4557903, 6077204, 9115806, 18231612]

約数ペア:

[(1, 18231612), (2, 9115806), (3, 6077204), (4, 4557903), (6, 3038602), (7, 2604516), (12, 1519301), (14, 1302258), (21, 868172), (28, 651129), (42, 434086), (84, 217043), (127, 143556), (254, 71778), (381, 47852), (508, 35889), (762, 23926), (889, 20508), (1524, 11963), (1709, 10668), (1778, 10254), (2667, 6836), (3418, 5334), (3556, 5127)]