19410876

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{13151}}^1$

素因数の和:13202

約数の個数: 36

約数和(自身を含む): 50266944

約数和(自身を除く): 30856068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 13151, 26302, 39453, 52604, 78906, 118359, 157812, 236718, 473436, 539191, 1078382, 1617573, 2156764, 3235146, 4852719, 6470292, 9705438, 19410876]

約数ペア:

[(1, 19410876), (2, 9705438), (3, 6470292), (4, 4852719), (6, 3235146), (9, 2156764), (12, 1617573), (18, 1078382), (36, 539191), (41, 473436), (82, 236718), (123, 157812), (164, 118359), (246, 78906), (369, 52604), (492, 39453), (738, 26302), (1476, 13151)]