1993904

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{11329}}^1$

素因数の和:11348

約数の個数: 20

約数和(自身を含む): 4214760

約数和(自身を除く): 2220856

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 11329, 22658, 45316, 90632, 124619, 181264, 249238, 498476, 996952, 1993904]

約数ペア:

[(1, 1993904), (2, 996952), (4, 498476), (8, 249238), (11, 181264), (16, 124619), (22, 90632), (44, 45316), (88, 22658), (176, 11329)]