203419422

素因数分解:

$2^1\times 3^2\times {\mathrm{409}}^1\times {\mathrm{27631}}^1$

素因数の和:28048

約数の個数: 24

約数和(自身を含む): 441835680

約数和(自身を除く): 238416258

約数列:

[1, 2, 3, 6, 9, 18, 409, 818, 1227, 2454, 3681, 7362, 27631, 55262, 82893, 165786, 248679, 497358, 11301079, 22602158, 33903237, 67806474, 101709711, 203419422]

約数ペア:

[(1, 203419422), (2, 101709711), (3, 67806474), (6, 33903237), (9, 22602158), (18, 11301079), (409, 497358), (818, 248679), (1227, 165786), (2454, 82893), (3681, 55262), (7362, 27631)]