1859664488

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{26317}}^1$

素因数の和:26418

約数の個数: 48

約数和(自身を含む): 3885326340

約数和(自身を除く): 2025661852

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 121, 146, 242, 292, 484, 584, 803, 968, 1606, 3212, 6424, 8833, 17666, 26317, 35332, 52634, 70664, 105268, 210536, 289487, 578974, 1157948, 1921141, 2315896, 3184357, 3842282, 6368714, 7684564, 12737428, 15369128, 21132551, 25474856, 42265102, 84530204, 169060408, 232458061, 464916122, 929832244, 1859664488]

約数ペア:

[(1, 1859664488), (2, 929832244), (4, 464916122), (8, 232458061), (11, 169060408), (22, 84530204), (44, 42265102), (73, 25474856), (88, 21132551), (121, 15369128), (146, 12737428), (242, 7684564), (292, 6368714), (484, 3842282), (584, 3184357), (803, 2315896), (968, 1921141), (1606, 1157948), (3212, 578974), (6424, 289487), (8833, 210536), (17666, 105268), (26317, 70664), (35332, 52634)]