1850871776

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{18013}}^1$

素因数の和:18068

約数の個数: 72

約数和(自身を含む): 4153668120

約数和(自身を除く): 2302796344

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 169, 208, 247, 304, 338, 416, 494, 608, 676, 988, 1352, 1976, 2704, 3211, 3952, 5408, 6422, 7904, 12844, 18013, 25688, 36026, 51376, 72052, 102752, 144104, 234169, 288208, 342247, 468338, 576416, 684494, 936676, 1368988, 1873352, 2737976, 3044197, 3746704, 4449211, 5475952, 6088394, 7493408, 8898422, 10951904, 12176788, 17796844, 24353576, 35593688, 48707152, 57839743, 71187376, 97414304, 115679486, 142374752, 231358972, 462717944, 925435888, 1850871776]

約数ペア:

[(1, 1850871776), (2, 925435888), (4, 462717944), (8, 231358972), (13, 142374752), (16, 115679486), (19, 97414304), (26, 71187376), (32, 57839743), (38, 48707152), (52, 35593688), (76, 24353576), (104, 17796844), (152, 12176788), (169, 10951904), (208, 8898422), (247, 7493408), (304, 6088394), (338, 5475952), (416, 4449211), (494, 3746704), (608, 3044197), (676, 2737976), (988, 1873352), (1352, 1368988), (1976, 936676), (2704, 684494), (3211, 576416), (3952, 468338), (5408, 342247), (6422, 288208), (7904, 234169), (12844, 144104), (18013, 102752), (25688, 72052), (36026, 51376)]