1900664514

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{1676071}}^1$

素因数の和:1676092

約数の個数: 40

約数和(自身を含む): 4867313088

約数和(自身を除く): 2966648574

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 1676071, 3352142, 5028213, 10056426, 11732497, 15084639, 23464994, 30169278, 35197491, 45253917, 70394982, 90507834, 105592473, 135761751, 211184946, 271523502, 316777419, 633554838, 950332257, 1900664514]

約数ペア:

[(1, 1900664514), (2, 950332257), (3, 633554838), (6, 316777419), (7, 271523502), (9, 211184946), (14, 135761751), (18, 105592473), (21, 90507834), (27, 70394982), (42, 45253917), (54, 35197491), (63, 30169278), (81, 23464994), (126, 15084639), (162, 11732497), (189, 10056426), (378, 5028213), (567, 3352142), (1134, 1676071)]