18196140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1753}}^1$

素因数の和:1938

約数の個数: 48

約数和(自身を含む): 51272928

約数和(自身を除く): 33076788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 173, 346, 519, 692, 865, 1038, 1730, 1753, 2076, 2595, 3460, 3506, 5190, 5259, 7012, 8765, 10380, 10518, 17530, 21036, 26295, 35060, 52590, 105180, 303269, 606538, 909807, 1213076, 1516345, 1819614, 3032690, 3639228, 4549035, 6065380, 9098070, 18196140]

約数ペア:

[(1, 18196140), (2, 9098070), (3, 6065380), (4, 4549035), (5, 3639228), (6, 3032690), (10, 1819614), (12, 1516345), (15, 1213076), (20, 909807), (30, 606538), (60, 303269), (173, 105180), (346, 52590), (519, 35060), (692, 26295), (865, 21036), (1038, 17530), (1730, 10518), (1753, 10380), (2076, 8765), (2595, 7012), (3460, 5259), (3506, 5190)]