19339194

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{3361}}^1$

素因数の和:3510

約数の個数: 32

約数和(自身を含む): 44539776

約数和(自身を除く): 25200582

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 137, 274, 411, 822, 959, 1918, 2877, 3361, 5754, 6722, 10083, 20166, 23527, 47054, 70581, 141162, 460457, 920914, 1381371, 2762742, 3223199, 6446398, 9669597, 19339194]

約数ペア:

[(1, 19339194), (2, 9669597), (3, 6446398), (6, 3223199), (7, 2762742), (14, 1381371), (21, 920914), (42, 460457), (137, 141162), (274, 70581), (411, 47054), (822, 23527), (959, 20166), (1918, 10083), (2877, 6722), (3361, 5754)]