1912224790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{2243}}^1$

素因数の和:2917

約数の個数: 64

約数和(自身を含む): 4149066240

約数和(自身を除く): 2236841450

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 641, 665, 1282, 1330, 2243, 3205, 4486, 4487, 6410, 8974, 11215, 12179, 15701, 22430, 22435, 24358, 31402, 42617, 44870, 60895, 78505, 85234, 85253, 121790, 157010, 170506, 213085, 298319, 426170, 426265, 596638, 852530, 1437763, 1491595, 2875526, 2983190, 7188815, 10064341, 14377630, 20128682, 27317497, 50321705, 54634994, 100643410, 136587485, 191222479, 273174970, 382444958, 956112395, 1912224790]

約数ペア:

[(1, 1912224790), (2, 956112395), (5, 382444958), (7, 273174970), (10, 191222479), (14, 136587485), (19, 100643410), (35, 54634994), (38, 50321705), (70, 27317497), (95, 20128682), (133, 14377630), (190, 10064341), (266, 7188815), (641, 2983190), (665, 2875526), (1282, 1491595), (1330, 1437763), (2243, 852530), (3205, 596638), (4486, 426265), (4487, 426170), (6410, 298319), (8974, 213085), (11215, 170506), (12179, 157010), (15701, 121790), (22430, 85253), (22435, 85234), (24358, 78505), (31402, 60895), (42617, 44870)]