2019707076

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^2\times {\mathrm{227}}^1\times {\mathrm{401}}^1$

素因数の和:721

約数の個数: 72

約数和(自身を含む): 4858134624

約数和(自身を除く): 2838427548

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 227, 258, 401, 454, 516, 681, 802, 908, 1203, 1362, 1604, 1849, 2406, 2724, 3698, 4812, 5547, 7396, 9761, 11094, 17243, 19522, 22188, 29283, 34486, 39044, 51729, 58566, 68972, 91027, 103458, 117132, 182054, 206916, 273081, 364108, 419723, 546162, 741449, 839446, 1092324, 1259169, 1482898, 1678892, 2224347, 2518338, 2965796, 3914161, 4448694, 5036676, 7828322, 8897388, 11742483, 15656644, 23484966, 46969932, 168308923, 336617846, 504926769, 673235692, 1009853538, 2019707076]

約数ペア:

[(1, 2019707076), (2, 1009853538), (3, 673235692), (4, 504926769), (6, 336617846), (12, 168308923), (43, 46969932), (86, 23484966), (129, 15656644), (172, 11742483), (227, 8897388), (258, 7828322), (401, 5036676), (454, 4448694), (516, 3914161), (681, 2965796), (802, 2518338), (908, 2224347), (1203, 1678892), (1362, 1482898), (1604, 1259169), (1849, 1092324), (2406, 839446), (2724, 741449), (3698, 546162), (4812, 419723), (5547, 364108), (7396, 273081), (9761, 206916), (11094, 182054), (17243, 117132), (19522, 103458), (22188, 91027), (29283, 68972), (34486, 58566), (39044, 51729)]