1906007844

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{394129}}^1$

素因数の和:394180

約数の個数: 48

約数和(自身を含む): 4943966720

約数和(自身を除く): 3037958876

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 394129, 788258, 1182387, 1576516, 2364774, 4729548, 5123677, 10247354, 12217999, 15371031, 20494708, 24435998, 30742062, 36653997, 48871996, 61484124, 73307994, 146615988, 158833987, 317667974, 476501961, 635335948, 953003922, 1906007844]

約数ペア:

[(1, 1906007844), (2, 953003922), (3, 635335948), (4, 476501961), (6, 317667974), (12, 158833987), (13, 146615988), (26, 73307994), (31, 61484124), (39, 48871996), (52, 36653997), (62, 30742062), (78, 24435998), (93, 20494708), (124, 15371031), (156, 12217999), (186, 10247354), (372, 5123677), (403, 4729548), (806, 2364774), (1209, 1576516), (1612, 1182387), (2418, 788258), (4836, 394129)]