19835214

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{1361}}^1$

素因数の和:1720

約数の個数: 32

約数和(自身を含む): 45501696

約数和(自身を除く): 25666482

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 347, 694, 1041, 1361, 2082, 2429, 2722, 4083, 4858, 7287, 8166, 9527, 14574, 19054, 28581, 57162, 472267, 944534, 1416801, 2833602, 3305869, 6611738, 9917607, 19835214]

約数ペア:

[(1, 19835214), (2, 9917607), (3, 6611738), (6, 3305869), (7, 2833602), (14, 1416801), (21, 944534), (42, 472267), (347, 57162), (694, 28581), (1041, 19054), (1361, 14574), (2082, 9527), (2429, 8166), (2722, 7287), (4083, 4858)]