19323217569

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{2503}}^1$

素因数の和:2830

約数の個数: 64

約数和(自身を含む): 29769154560

約数和(自身を除く): 10445936991

約数列:

[1, 3, 17, 19, 31, 51, 57, 93, 257, 323, 527, 589, 771, 969, 1581, 1767, 2503, 4369, 4883, 7509, 7967, 10013, 13107, 14649, 23901, 30039, 42551, 47557, 77593, 83011, 127653, 135439, 142671, 151373, 232779, 249033, 406317, 454119, 643271, 808469, 1319081, 1474267, 1929813, 2425407, 2573341, 3957243, 4422801, 7720023, 10935607, 12222149, 19941401, 25062539, 32806821, 36666447, 59824203, 75187617, 207776533, 339003817, 378886619, 623329599, 1017011451, 1136659857, 6441072523, 19323217569]

約数ペア:

[(1, 19323217569), (3, 6441072523), (17, 1136659857), (19, 1017011451), (31, 623329599), (51, 378886619), (57, 339003817), (93, 207776533), (257, 75187617), (323, 59824203), (527, 36666447), (589, 32806821), (771, 25062539), (969, 19941401), (1581, 12222149), (1767, 10935607), (2503, 7720023), (4369, 4422801), (4883, 3957243), (7509, 2573341), (7967, 2425407), (10013, 1929813), (13107, 1474267), (14649, 1319081), (23901, 808469), (30039, 643271), (42551, 454119), (47557, 406317), (77593, 249033), (83011, 232779), (127653, 151373), (135439, 142671)]