1918361004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{72043}}^1$

素因数の和:72374

約数の個数: 48

約数和(自身を含む): 5131838208

約数和(自身を除く): 3213477204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 317, 634, 951, 1268, 1902, 2219, 3804, 4438, 6657, 8876, 13314, 26628, 72043, 144086, 216129, 288172, 432258, 504301, 864516, 1008602, 1512903, 2017204, 3025806, 6051612, 22837631, 45675262, 68512893, 91350524, 137025786, 159863417, 274051572, 319726834, 479590251, 639453668, 959180502, 1918361004]

約数ペア:

[(1, 1918361004), (2, 959180502), (3, 639453668), (4, 479590251), (6, 319726834), (7, 274051572), (12, 159863417), (14, 137025786), (21, 91350524), (28, 68512893), (42, 45675262), (84, 22837631), (317, 6051612), (634, 3025806), (951, 2017204), (1268, 1512903), (1902, 1008602), (2219, 864516), (3804, 504301), (4438, 432258), (6657, 288172), (8876, 216129), (13314, 144086), (26628, 72043)]