1928836884

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{7489}}^1$

素因数の和:7649

約数の個数: 72

約数和(自身を含む): 4912481280

約数和(自身を除く): 2983644396

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 127, 156, 169, 254, 338, 381, 507, 508, 676, 762, 1014, 1524, 1651, 2028, 3302, 4953, 6604, 7489, 9906, 14978, 19812, 21463, 22467, 29956, 42926, 44934, 64389, 85852, 89868, 97357, 128778, 194714, 257556, 292071, 389428, 584142, 951103, 1168284, 1265641, 1902206, 2531282, 2853309, 3796923, 3804412, 5062564, 5706618, 7593846, 11413236, 12364339, 15187692, 24728678, 37093017, 49457356, 74186034, 148372068, 160736407, 321472814, 482209221, 642945628, 964418442, 1928836884]

約数ペア:

[(1, 1928836884), (2, 964418442), (3, 642945628), (4, 482209221), (6, 321472814), (12, 160736407), (13, 148372068), (26, 74186034), (39, 49457356), (52, 37093017), (78, 24728678), (127, 15187692), (156, 12364339), (169, 11413236), (254, 7593846), (338, 5706618), (381, 5062564), (507, 3804412), (508, 3796923), (676, 2853309), (762, 2531282), (1014, 1902206), (1524, 1265641), (1651, 1168284), (2028, 951103), (3302, 584142), (4953, 389428), (6604, 292071), (7489, 257556), (9906, 194714), (14978, 128778), (19812, 97357), (21463, 89868), (22467, 85852), (29956, 64389), (42926, 44934)]