19198238

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{13463}}^1$

素因数の和:13519

約数の個数: 16

約数和(自身を含む): 31021056

約数和(自身を除く): 11822818

約数列:

[1, 2, 23, 31, 46, 62, 713, 1426, 13463, 26926, 309649, 417353, 619298, 834706, 9599119, 19198238]

約数ペア:

[(1, 19198238), (2, 9599119), (23, 834706), (31, 619298), (46, 417353), (62, 309649), (713, 26926), (1426, 13463)]