19611962

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1\times {\mathrm{691}}^1$

素因数の和:1333

約数の個数: 16

約数和(自身を含む): 30791232

約数和(自身を除く): 11179270

約数列:

[1, 2, 23, 46, 617, 691, 1234, 1382, 14191, 15893, 28382, 31786, 426347, 852694, 9805981, 19611962]

約数ペア:

[(1, 19611962), (2, 9805981), (23, 852694), (46, 426347), (617, 31786), (691, 28382), (1234, 15893), (1382, 14191)]