2912081778

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{15287}}^1$

素因数の和:15871

約数の個数: 48

約数和(自身を含む): 6653949120

約数和(自身を除く): 3741867342

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 557, 1114, 1671, 3342, 5013, 10026, 10583, 15287, 21166, 30574, 31749, 45861, 63498, 91722, 95247, 137583, 190494, 275166, 290453, 580906, 871359, 1742718, 2614077, 5228154, 8514859, 17029718, 25544577, 51089154, 76633731, 153267462, 161782321, 323564642, 485346963, 970693926, 1456040889, 2912081778]

約数ペア:

[(1, 2912081778), (2, 1456040889), (3, 970693926), (6, 485346963), (9, 323564642), (18, 161782321), (19, 153267462), (38, 76633731), (57, 51089154), (114, 25544577), (171, 17029718), (342, 8514859), (557, 5228154), (1114, 2614077), (1671, 1742718), (3342, 871359), (5013, 580906), (10026, 290453), (10583, 275166), (15287, 190494), (21166, 137583), (30574, 95247), (31749, 91722), (45861, 63498)]