19635088

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3847}}^1$

素因数の和:3895

約数の個数: 40

約数和(自身を含む): 42943680

約数和(自身を除く): 23308592

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 176, 232, 319, 464, 638, 1276, 2552, 3847, 5104, 7694, 15388, 30776, 42317, 61552, 84634, 111563, 169268, 223126, 338536, 446252, 677072, 892504, 1227193, 1785008, 2454386, 4908772, 9817544, 19635088]

約数ペア:

[(1, 19635088), (2, 9817544), (4, 4908772), (8, 2454386), (11, 1785008), (16, 1227193), (22, 892504), (29, 677072), (44, 446252), (58, 338536), (88, 223126), (116, 169268), (176, 111563), (232, 84634), (319, 61552), (464, 42317), (638, 30776), (1276, 15388), (2552, 7694), (3847, 5104)]