19853592

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{479}}^1$

素因数の和:656

約数の個数: 64

約数和(自身を含む): 54604800

約数和(自身を除く): 34751208

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 157, 264, 314, 471, 479, 628, 942, 958, 1256, 1437, 1727, 1884, 1916, 2874, 3454, 3768, 3832, 5181, 5269, 5748, 6908, 10362, 10538, 11496, 13816, 15807, 20724, 21076, 31614, 41448, 42152, 63228, 75203, 126456, 150406, 225609, 300812, 451218, 601624, 827233, 902436, 1654466, 1804872, 2481699, 3308932, 4963398, 6617864, 9926796, 19853592]

約数ペア:

[(1, 19853592), (2, 9926796), (3, 6617864), (4, 4963398), (6, 3308932), (8, 2481699), (11, 1804872), (12, 1654466), (22, 902436), (24, 827233), (33, 601624), (44, 451218), (66, 300812), (88, 225609), (132, 150406), (157, 126456), (264, 75203), (314, 63228), (471, 42152), (479, 41448), (628, 31614), (942, 21076), (958, 20724), (1256, 15807), (1437, 13816), (1727, 11496), (1884, 10538), (1916, 10362), (2874, 6908), (3454, 5748), (3768, 5269), (3832, 5181)]