19272214

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:336

約数の個数: 32

約数和(自身を含む): 32387040

約数和(自身を除く): 13114826

約数列:

[1, 2, 13, 26, 41, 82, 101, 179, 202, 358, 533, 1066, 1313, 2327, 2626, 4141, 4654, 7339, 8282, 14678, 18079, 36158, 53833, 95407, 107666, 190814, 235027, 470054, 741239, 1482478, 9636107, 19272214]

約数ペア:

[(1, 19272214), (2, 9636107), (13, 1482478), (26, 741239), (41, 470054), (82, 235027), (101, 190814), (179, 107666), (202, 95407), (358, 53833), (533, 36158), (1066, 18079), (1313, 14678), (2327, 8282), (2626, 7339), (4141, 4654)]