18594056

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{809}}^1$

素因数の和:858

約数の個数: 48

約数和(自身を含む): 40022100

約数和(自身を除く): 21428044

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 169, 221, 338, 442, 676, 809, 884, 1352, 1618, 1768, 2873, 3236, 5746, 6472, 10517, 11492, 13753, 21034, 22984, 27506, 42068, 55012, 84136, 110024, 136721, 178789, 273442, 357578, 546884, 715156, 1093768, 1430312, 2324257, 4648514, 9297028, 18594056]

約数ペア:

[(1, 18594056), (2, 9297028), (4, 4648514), (8, 2324257), (13, 1430312), (17, 1093768), (26, 715156), (34, 546884), (52, 357578), (68, 273442), (104, 178789), (136, 136721), (169, 110024), (221, 84136), (338, 55012), (442, 42068), (676, 27506), (809, 22984), (884, 21034), (1352, 13753), (1618, 11492), (1768, 10517), (2873, 6472), (3236, 5746)]