18060704

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{463}}^1$

素因数の和:549

約数の個数: 48

約数和(自身を含む): 37884672

約数和(自身を除く): 19823968

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 53, 92, 106, 184, 212, 368, 424, 463, 736, 848, 926, 1219, 1696, 1852, 2438, 3704, 4876, 7408, 9752, 10649, 14816, 19504, 21298, 24539, 39008, 42596, 49078, 85192, 98156, 170384, 196312, 340768, 392624, 564397, 785248, 1128794, 2257588, 4515176, 9030352, 18060704]

約数ペア:

[(1, 18060704), (2, 9030352), (4, 4515176), (8, 2257588), (16, 1128794), (23, 785248), (32, 564397), (46, 392624), (53, 340768), (92, 196312), (106, 170384), (184, 98156), (212, 85192), (368, 49078), (424, 42596), (463, 39008), (736, 24539), (848, 21298), (926, 19504), (1219, 14816), (1696, 10649), (1852, 9752), (2438, 7408), (3704, 4876)]