20197206

素因数分解:

$2^1\times 3^2\times {\mathrm{601}}^1\times {\mathrm{1867}}^1$

素因数の和:2476

約数の個数: 24

約数和(自身を含む): 43856904

約数和(自身を除く): 23659698

約数列:

[1, 2, 3, 6, 9, 18, 601, 1202, 1803, 1867, 3606, 3734, 5409, 5601, 10818, 11202, 16803, 33606, 1122067, 2244134, 3366201, 6732402, 10098603, 20197206]

約数ペア:

[(1, 20197206), (2, 10098603), (3, 6732402), (6, 3366201), (9, 2244134), (18, 1122067), (601, 33606), (1202, 16803), (1803, 11202), (1867, 10818), (3606, 5601), (3734, 5409)]