1818447712

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{571}}^1\times {\mathrm{4327}}^1$

素因数の和:4931

約数の個数: 48

約数和(自身を含む): 3743131392

約数和(自身を除く): 1924683680

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 571, 736, 1142, 2284, 4327, 4568, 8654, 9136, 13133, 17308, 18272, 26266, 34616, 52532, 69232, 99521, 105064, 138464, 199042, 210128, 398084, 420256, 796168, 1592336, 2470717, 3184672, 4941434, 9882868, 19765736, 39531472, 56826491, 79062944, 113652982, 227305964, 454611928, 909223856, 1818447712]

約数ペア:

[(1, 1818447712), (2, 909223856), (4, 454611928), (8, 227305964), (16, 113652982), (23, 79062944), (32, 56826491), (46, 39531472), (92, 19765736), (184, 9882868), (368, 4941434), (571, 3184672), (736, 2470717), (1142, 1592336), (2284, 796168), (4327, 420256), (4568, 398084), (8654, 210128), (9136, 199042), (13133, 138464), (17308, 105064), (18272, 99521), (26266, 69232), (34616, 52532)]