19286696

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{733}}^1$

素因数の和:786

約数の個数: 64

約数和(自身を含む): 44392320

約数和(自身を除く): 25105624

約数列:

[1, 2, 4, 8, 11, 13, 22, 23, 26, 44, 46, 52, 88, 92, 104, 143, 184, 253, 286, 299, 506, 572, 598, 733, 1012, 1144, 1196, 1466, 2024, 2392, 2932, 3289, 5864, 6578, 8063, 9529, 13156, 16126, 16859, 19058, 26312, 32252, 33718, 38116, 64504, 67436, 76232, 104819, 134872, 185449, 209638, 219167, 370898, 419276, 438334, 741796, 838552, 876668, 1483592, 1753336, 2410837, 4821674, 9643348, 19286696]

約数ペア:

[(1, 19286696), (2, 9643348), (4, 4821674), (8, 2410837), (11, 1753336), (13, 1483592), (22, 876668), (23, 838552), (26, 741796), (44, 438334), (46, 419276), (52, 370898), (88, 219167), (92, 209638), (104, 185449), (143, 134872), (184, 104819), (253, 76232), (286, 67436), (299, 64504), (506, 38116), (572, 33718), (598, 32252), (733, 26312), (1012, 19058), (1144, 16859), (1196, 16126), (1466, 13156), (2024, 9529), (2392, 8063), (2932, 6578), (3289, 5864)]