2019126004

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{619}}^1\times {\mathrm{1201}}^1$

素因数の和:1928

約数の個数: 48

約数和(自身を含む): 4089877120

約数和(自身を除く): 2070751116

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 619, 679, 1201, 1238, 1358, 2402, 2476, 2716, 4333, 4804, 8407, 8666, 16814, 17332, 33628, 60043, 116497, 120086, 232994, 240172, 420301, 465988, 743419, 815479, 840602, 1486838, 1630958, 1681204, 2973676, 3261916, 5203933, 10407866, 20815732, 72111643, 144223286, 288446572, 504781501, 1009563002, 2019126004]

約数ペア:

[(1, 2019126004), (2, 1009563002), (4, 504781501), (7, 288446572), (14, 144223286), (28, 72111643), (97, 20815732), (194, 10407866), (388, 5203933), (619, 3261916), (679, 2973676), (1201, 1681204), (1238, 1630958), (1358, 1486838), (2402, 840602), (2476, 815479), (2716, 743419), (4333, 465988), (4804, 420301), (8407, 240172), (8666, 232994), (16814, 120086), (17332, 116497), (33628, 60043)]