19486966

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1\times {\mathrm{367}}^1$

素因数の和:699

約数の個数: 16

約数和(自身を含む): 29675520

約数和(自身を除く): 10188554

約数列:

[1, 2, 139, 191, 278, 367, 382, 734, 26549, 51013, 53098, 70097, 102026, 140194, 9743483, 19486966]

約数ペア:

[(1, 19486966), (2, 9743483), (139, 140194), (191, 102026), (278, 70097), (367, 53098), (382, 51013), (734, 26549)]