19280414

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{13831}}^1$

素因数の和:13891

約数の個数: 16

約数和(自身を含む): 31370976

約数和(自身を除く): 12090562

約数列:

[1, 2, 17, 34, 41, 82, 697, 1394, 13831, 27662, 235127, 470254, 567071, 1134142, 9640207, 19280414]

約数ペア:

[(1, 19280414), (2, 9640207), (17, 1134142), (34, 567071), (41, 470254), (82, 235127), (697, 27662), (1394, 13831)]