19425628

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{617}}^1$

素因数の和:1101

約数の個数: 24

約数和(自身を含む): 36130752

約数和(自身を除く): 16705124

約数列:

[1, 2, 4, 17, 34, 68, 463, 617, 926, 1234, 1852, 2468, 7871, 10489, 15742, 20978, 31484, 41956, 285671, 571342, 1142684, 4856407, 9712814, 19425628]

約数ペア:

[(1, 19425628), (2, 9712814), (4, 4856407), (17, 1142684), (34, 571342), (68, 285671), (463, 41956), (617, 31484), (926, 20978), (1234, 15742), (1852, 10489), (2468, 7871)]