19206882

素因数分解:

$2^1\times 3^4\times {\mathrm{53}}^1\times {\mathrm{2237}}^1$

素因数の和:2304

約数の個数: 40

約数和(自身を含む): 43869276

約数和(自身を除く): 24662394

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 81, 106, 159, 162, 318, 477, 954, 1431, 2237, 2862, 4293, 4474, 6711, 8586, 13422, 20133, 40266, 60399, 118561, 120798, 181197, 237122, 355683, 362394, 711366, 1067049, 2134098, 3201147, 6402294, 9603441, 19206882]

約数ペア:

[(1, 19206882), (2, 9603441), (3, 6402294), (6, 3201147), (9, 2134098), (18, 1067049), (27, 711366), (53, 362394), (54, 355683), (81, 237122), (106, 181197), (159, 120798), (162, 118561), (318, 60399), (477, 40266), (954, 20133), (1431, 13422), (2237, 8586), (2862, 6711), (4293, 4474)]