9681412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 19756800

約数和(自身を除く): 10075388

約数列:

[1, 2, 4, 13, 19, 26, 38, 41, 52, 76, 82, 164, 239, 247, 478, 494, 533, 779, 956, 988, 1066, 1558, 2132, 3107, 3116, 4541, 6214, 9082, 9799, 10127, 12428, 18164, 19598, 20254, 39196, 40508, 59033, 118066, 127387, 186181, 236132, 254774, 372362, 509548, 744724, 2420353, 4840706, 9681412]

約数ペア:

[(1, 9681412), (2, 4840706), (4, 2420353), (13, 744724), (19, 509548), (26, 372362), (38, 254774), (41, 236132), (52, 186181), (76, 127387), (82, 118066), (164, 59033), (239, 40508), (247, 39196), (478, 20254), (494, 19598), (533, 18164), (779, 12428), (956, 10127), (988, 9799), (1066, 9082), (1558, 6214), (2132, 4541), (3107, 3116)]