19022004

素因数分解:

$2^2\times 3^2\times {\mathrm{311}}^1\times {\mathrm{1699}}^1$

素因数の和:2020

約数の個数: 36

約数和(自身を含む): 48266400

約数和(自身を除く): 29244396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 311, 622, 933, 1244, 1699, 1866, 2799, 3398, 3732, 5097, 5598, 6796, 10194, 11196, 15291, 20388, 30582, 61164, 528389, 1056778, 1585167, 2113556, 3170334, 4755501, 6340668, 9511002, 19022004]

約数ペア:

[(1, 19022004), (2, 9511002), (3, 6340668), (4, 4755501), (6, 3170334), (9, 2113556), (12, 1585167), (18, 1056778), (36, 528389), (311, 61164), (622, 30582), (933, 20388), (1244, 15291), (1699, 11196), (1866, 10194), (2799, 6796), (3398, 5598), (3732, 5097)]