16191490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{739}}^1$

素因数の和:1066

約数の個数: 32

約数和(自身を含む): 33459840

約数和(自身を除く): 17268350

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 313, 626, 739, 1478, 1565, 2191, 3130, 3695, 4382, 5173, 7390, 10346, 10955, 21910, 25865, 51730, 231307, 462614, 1156535, 1619149, 2313070, 3238298, 8095745, 16191490]

約数ペア:

[(1, 16191490), (2, 8095745), (5, 3238298), (7, 2313070), (10, 1619149), (14, 1156535), (35, 462614), (70, 231307), (313, 51730), (626, 25865), (739, 21910), (1478, 10955), (1565, 10346), (2191, 7390), (3130, 5173), (3695, 4382)]