19113468

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7621}}^1$

素因数の和:7658

約数の個数: 48

約数和(自身を含む): 51219840

約数和(自身を除く): 32106372

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 7621, 15242, 22863, 30484, 45726, 83831, 91452, 144799, 167662, 251493, 289598, 335324, 434397, 502986, 579196, 868794, 1005972, 1592789, 1737588, 3185578, 4778367, 6371156, 9556734, 19113468]

約数ペア:

[(1, 19113468), (2, 9556734), (3, 6371156), (4, 4778367), (6, 3185578), (11, 1737588), (12, 1592789), (19, 1005972), (22, 868794), (33, 579196), (38, 502986), (44, 434397), (57, 335324), (66, 289598), (76, 251493), (114, 167662), (132, 144799), (209, 91452), (228, 83831), (418, 45726), (627, 30484), (836, 22863), (1254, 15242), (2508, 7621)]