19002267650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{51157}}^1$

素因数の和:51228

約数の個数: 96

約数和(自身を含む): 41106476160

約数和(自身を除く): 22104208510

約数列:

[1, 2, 5, 10, 17, 19, 23, 25, 34, 38, 46, 50, 85, 95, 115, 170, 190, 230, 323, 391, 425, 437, 475, 575, 646, 782, 850, 874, 950, 1150, 1615, 1955, 2185, 3230, 3910, 4370, 7429, 8075, 9775, 10925, 14858, 16150, 19550, 21850, 37145, 51157, 74290, 102314, 185725, 255785, 371450, 511570, 869669, 971983, 1176611, 1278925, 1739338, 1943966, 2353222, 2557850, 4348345, 4859915, 5883055, 8696690, 9719830, 11766110, 16523711, 20002387, 21741725, 22355609, 24299575, 29415275, 33047422, 40004774, 43483450, 44711218, 48599150, 58830550, 82618555, 100011935, 111778045, 165237110, 200023870, 223556090, 380045353, 413092775, 500059675, 558890225, 760090706, 826185550, 1000119350, 1117780450, 1900226765, 3800453530, 9501133825, 19002267650]

約数ペア:

[(1, 19002267650), (2, 9501133825), (5, 3800453530), (10, 1900226765), (17, 1117780450), (19, 1000119350), (23, 826185550), (25, 760090706), (34, 558890225), (38, 500059675), (46, 413092775), (50, 380045353), (85, 223556090), (95, 200023870), (115, 165237110), (170, 111778045), (190, 100011935), (230, 82618555), (323, 58830550), (391, 48599150), (425, 44711218), (437, 43483450), (475, 40004774), (575, 33047422), (646, 29415275), (782, 24299575), (850, 22355609), (874, 21741725), (950, 20002387), (1150, 16523711), (1615, 11766110), (1955, 9719830), (2185, 8696690), (3230, 5883055), (3910, 4859915), (4370, 4348345), (7429, 2557850), (8075, 2353222), (9775, 1943966), (10925, 1739338), (14858, 1278925), (16150, 1176611), (19550, 971983), (21850, 869669), (37145, 511570), (51157, 371450), (74290, 255785), (102314, 185725)]