19022406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7867}}^1$

素因数の和:7916

約数の個数: 32

約数和(自身を含む): 42298368

約数和(自身を除く): 23275962

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 7867, 15734, 23601, 47202, 102271, 204542, 243877, 306813, 487754, 613626, 731631, 1463262, 3170401, 6340802, 9511203, 19022406]

約数ペア:

[(1, 19022406), (2, 9511203), (3, 6340802), (6, 3170401), (13, 1463262), (26, 731631), (31, 613626), (39, 487754), (62, 306813), (78, 243877), (93, 204542), (186, 102271), (403, 47202), (806, 23601), (1209, 15734), (2418, 7867)]