18804937818

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1\times {\mathrm{64189}}^1$

素因数の和:64662

約数の個数: 32

約数和(自身を含む): 37971722880

約数和(自身を除く): 19166785062

約数列:

[1, 2, 3, 6, 157, 311, 314, 471, 622, 933, 942, 1866, 48827, 64189, 97654, 128378, 146481, 192567, 292962, 385134, 10077673, 19962779, 20155346, 30233019, 39925558, 59888337, 60466038, 119776674, 3134156303, 6268312606, 9402468909, 18804937818]

約数ペア:

[(1, 18804937818), (2, 9402468909), (3, 6268312606), (6, 3134156303), (157, 119776674), (311, 60466038), (314, 59888337), (471, 39925558), (622, 30233019), (933, 20155346), (942, 19962779), (1866, 10077673), (48827, 385134), (64189, 292962), (97654, 192567), (128378, 146481)]