19309688

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3463}}^1$

素因数の和:3527

約数の個数: 32

約数和(自身を含む): 39281760

約数和(自身を除く): 19972072

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 328, 697, 1394, 2788, 3463, 5576, 6926, 13852, 27704, 58871, 117742, 141983, 235484, 283966, 470968, 567932, 1135864, 2413711, 4827422, 9654844, 19309688]

約数ペア:

[(1, 19309688), (2, 9654844), (4, 4827422), (8, 2413711), (17, 1135864), (34, 567932), (41, 470968), (68, 283966), (82, 235484), (136, 141983), (164, 117742), (328, 58871), (697, 27704), (1394, 13852), (2788, 6926), (3463, 5576)]