19701252

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{9601}}^1$

素因数の和:9633

約数の個数: 48

約数和(自身を含む): 53771200

約数和(自身を除く): 34069948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 9601, 19202, 28803, 38404, 57606, 86409, 115212, 172818, 182419, 259227, 345636, 364838, 518454, 547257, 729676, 1036908, 1094514, 1641771, 2189028, 3283542, 4925313, 6567084, 9850626, 19701252]

約数ペア:

[(1, 19701252), (2, 9850626), (3, 6567084), (4, 4925313), (6, 3283542), (9, 2189028), (12, 1641771), (18, 1094514), (19, 1036908), (27, 729676), (36, 547257), (38, 518454), (54, 364838), (57, 345636), (76, 259227), (108, 182419), (114, 172818), (171, 115212), (228, 86409), (342, 57606), (513, 38404), (684, 28803), (1026, 19202), (2052, 9601)]