21046566

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{523}}^1$

素因数の和:900

約数の個数: 32

約数和(自身を含む): 44519040

約数和(自身を除く): 23472474

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 353, 523, 706, 1046, 1059, 1569, 2118, 3138, 6707, 9937, 13414, 19874, 20121, 29811, 40242, 59622, 184619, 369238, 553857, 1107714, 3507761, 7015522, 10523283, 21046566]

約数ペア:

[(1, 21046566), (2, 10523283), (3, 7015522), (6, 3507761), (19, 1107714), (38, 553857), (57, 369238), (114, 184619), (353, 59622), (523, 40242), (706, 29811), (1046, 20121), (1059, 19874), (1569, 13414), (2118, 9937), (3138, 6707)]