19733384

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{4231}}^1$

素因数の和:4301

約数の個数: 32

約数和(自身を含む): 41135040

約数和(自身を除く): 21401656

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 212, 424, 583, 1166, 2332, 4231, 4664, 8462, 16924, 33848, 46541, 93082, 186164, 224243, 372328, 448486, 896972, 1793944, 2466673, 4933346, 9866692, 19733384]

約数ペア:

[(1, 19733384), (2, 9866692), (4, 4933346), (8, 2466673), (11, 1793944), (22, 896972), (44, 448486), (53, 372328), (88, 224243), (106, 186164), (212, 93082), (424, 46541), (583, 33848), (1166, 16924), (2332, 8462), (4231, 4664)]