18222406

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{6569}}^1$

素因数の和:6663

約数の個数: 16

約数和(自身を含む): 29170800

約数和(自身を除く): 10948394

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 6569, 13138, 124811, 249622, 479537, 959074, 9111203, 18222406]

約数ペア:

[(1, 18222406), (2, 9111203), (19, 959074), (38, 479537), (73, 249622), (146, 124811), (1387, 13138), (2774, 6569)]