1986917946

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1471}}^1\times {\mathrm{17317}}^1$

素因数の和:18806

約数の個数: 32

約数和(自身を含む): 4282672128

約数和(自身を除く): 2295754182

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1471, 2942, 4413, 8826, 17317, 19123, 34634, 38246, 51951, 57369, 103902, 114738, 225121, 450242, 675363, 1350726, 25473307, 50946614, 76419921, 152839842, 331152991, 662305982, 993458973, 1986917946]

約数ペア:

[(1, 1986917946), (2, 993458973), (3, 662305982), (6, 331152991), (13, 152839842), (26, 76419921), (39, 50946614), (78, 25473307), (1471, 1350726), (2942, 675363), (4413, 450242), (8826, 225121), (17317, 114738), (19123, 103902), (34634, 57369), (38246, 51951)]