19244664

素因数分解:

$2^3\times 3^2\times {\mathrm{137}}^1\times {\mathrm{1951}}^1$

素因数の和:2100

約数の個数: 48

約数和(自身を含む): 52528320

約数和(自身を除く): 33283656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 137, 274, 411, 548, 822, 1096, 1233, 1644, 1951, 2466, 3288, 3902, 4932, 5853, 7804, 9864, 11706, 15608, 17559, 23412, 35118, 46824, 70236, 140472, 267287, 534574, 801861, 1069148, 1603722, 2138296, 2405583, 3207444, 4811166, 6414888, 9622332, 19244664]

約数ペア:

[(1, 19244664), (2, 9622332), (3, 6414888), (4, 4811166), (6, 3207444), (8, 2405583), (9, 2138296), (12, 1603722), (18, 1069148), (24, 801861), (36, 534574), (72, 267287), (137, 140472), (274, 70236), (411, 46824), (548, 35118), (822, 23412), (1096, 17559), (1233, 15608), (1644, 11706), (1951, 9864), (2466, 7804), (3288, 5853), (3902, 4932)]