18950486

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{16087}}^1$

素因数の和:16139

約数の個数: 16

約数和(自身を含む): 30888960

約数和(自身を除く): 11938474

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 16087, 32174, 305653, 498697, 611306, 997394, 9475243, 18950486]

約数ペア:

[(1, 18950486), (2, 9475243), (19, 997394), (31, 611306), (38, 498697), (62, 305653), (589, 32174), (1178, 16087)]