19583074

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{997}}^1$

素因数の和:1090

約数の個数: 32

約数和(自身を含む): 35640576

約数和(自身を除く): 16057502

約数列:

[1, 2, 7, 14, 23, 46, 61, 122, 161, 322, 427, 854, 997, 1403, 1994, 2806, 6979, 9821, 13958, 19642, 22931, 45862, 60817, 121634, 160517, 321034, 425719, 851438, 1398791, 2797582, 9791537, 19583074]

約数ペア:

[(1, 19583074), (2, 9791537), (7, 2797582), (14, 1398791), (23, 851438), (46, 425719), (61, 321034), (122, 160517), (161, 121634), (322, 60817), (427, 45862), (854, 22931), (997, 19642), (1403, 13958), (1994, 9821), (2806, 6979)]