1619338

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:186

約数の個数: 32

約数和(自身を含む): 2985984

約数和(自身を除く): 1366646

約数列:

[1, 2, 7, 14, 23, 46, 47, 94, 107, 161, 214, 322, 329, 658, 749, 1081, 1498, 2162, 2461, 4922, 5029, 7567, 10058, 15134, 17227, 34454, 35203, 70406, 115667, 231334, 809669, 1619338]

約数ペア:

[(1, 1619338), (2, 809669), (7, 231334), (14, 115667), (23, 70406), (46, 35203), (47, 34454), (94, 17227), (107, 15134), (161, 10058), (214, 7567), (322, 5029), (329, 4922), (658, 2461), (749, 2162), (1081, 1498)]