19096965

素因数分解:

$3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{773}}^1$

素因数の和:851

約数の個数: 40

約数和(自身を含む): 34839288

約数和(自身を除く): 15742323

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 81, 135, 183, 305, 405, 549, 773, 915, 1647, 2319, 2745, 3865, 4941, 6957, 8235, 11595, 20871, 24705, 34785, 47153, 62613, 104355, 141459, 235765, 313065, 424377, 707295, 1273131, 2121885, 3819393, 6365655, 19096965]

約数ペア:

[(1, 19096965), (3, 6365655), (5, 3819393), (9, 2121885), (15, 1273131), (27, 707295), (45, 424377), (61, 313065), (81, 235765), (135, 141459), (183, 104355), (305, 62613), (405, 47153), (549, 34785), (773, 24705), (915, 20871), (1647, 11595), (2319, 8235), (2745, 6957), (3865, 4941)]