19610712

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{2251}}^1$

素因数の和:2285

約数の個数: 72

約数和(自身を含む): 58405620

約数和(自身を除く): 38794908

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 121, 132, 198, 242, 264, 363, 396, 484, 726, 792, 968, 1089, 1452, 2178, 2251, 2904, 4356, 4502, 6753, 8712, 9004, 13506, 18008, 20259, 24761, 27012, 40518, 49522, 54024, 74283, 81036, 99044, 148566, 162072, 198088, 222849, 272371, 297132, 445698, 544742, 594264, 817113, 891396, 1089484, 1634226, 1782792, 2178968, 2451339, 3268452, 4902678, 6536904, 9805356, 19610712]

約数ペア:

[(1, 19610712), (2, 9805356), (3, 6536904), (4, 4902678), (6, 3268452), (8, 2451339), (9, 2178968), (11, 1782792), (12, 1634226), (18, 1089484), (22, 891396), (24, 817113), (33, 594264), (36, 544742), (44, 445698), (66, 297132), (72, 272371), (88, 222849), (99, 198088), (121, 162072), (132, 148566), (198, 99044), (242, 81036), (264, 74283), (363, 54024), (396, 49522), (484, 40518), (726, 27012), (792, 24761), (968, 20259), (1089, 18008), (1452, 13506), (2178, 9004), (2251, 8712), (2904, 6753), (4356, 4502)]