19530182

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{26321}}^1$

素因数の和:26383

約数の個数: 16

約数和(自身を含む): 34113312

約数和(自身を除く): 14583130

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 26321, 52642, 184247, 368494, 1395013, 2790026, 9765091, 19530182]

約数ペア:

[(1, 19530182), (2, 9765091), (7, 2790026), (14, 1395013), (53, 368494), (106, 184247), (371, 52642), (742, 26321)]