18616124

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{617}}^1$

素因数の和:1037

約数の個数: 24

約数和(自身を含む): 34434960

約数和(自身を除く): 15818836

約数列:

[1, 2, 4, 19, 38, 76, 397, 617, 794, 1234, 1588, 2468, 7543, 11723, 15086, 23446, 30172, 46892, 244949, 489898, 979796, 4654031, 9308062, 18616124]

約数ペア:

[(1, 18616124), (2, 9308062), (4, 4654031), (19, 979796), (38, 489898), (76, 244949), (397, 46892), (617, 30172), (794, 23446), (1234, 15086), (1588, 11723), (2468, 7543)]