3787878

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:396

約数の個数: 32

約数和(自身を含む): 8064000

約数和(自身を除く): 4276122

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 149, 223, 298, 446, 447, 669, 894, 1338, 2831, 4237, 5662, 8474, 8493, 12711, 16986, 25422, 33227, 66454, 99681, 199362, 631313, 1262626, 1893939, 3787878]

約数ペア:

[(1, 3787878), (2, 1893939), (3, 1262626), (6, 631313), (19, 199362), (38, 99681), (57, 66454), (114, 33227), (149, 25422), (223, 16986), (298, 12711), (446, 8493), (447, 8474), (669, 5662), (894, 4237), (1338, 2831)]