19861344

素因数分解:

$2^5\times 3^2\times {\mathrm{68963}}^1$

素因数の和:68979

約数の個数: 36

約数和(自身を含む): 56481516

約数和(自身を除く): 36620172

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 68963, 137926, 206889, 275852, 413778, 551704, 620667, 827556, 1103408, 1241334, 1655112, 2206816, 2482668, 3310224, 4965336, 6620448, 9930672, 19861344]

約数ペア:

[(1, 19861344), (2, 9930672), (3, 6620448), (4, 4965336), (6, 3310224), (8, 2482668), (9, 2206816), (12, 1655112), (16, 1241334), (18, 1103408), (24, 827556), (32, 620667), (36, 551704), (48, 413778), (72, 275852), (96, 206889), (144, 137926), (288, 68963)]