19241981440

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^2\times {\mathrm{62119}}^1$

素因数の和:62164

約数の個数: 120

約数和(自身を含む): 50711910480

約数和(自身を除く): 31469929040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 128, 160, 176, 220, 242, 256, 320, 352, 440, 484, 512, 605, 640, 704, 880, 968, 1210, 1280, 1408, 1760, 1936, 2420, 2560, 2816, 3520, 3872, 4840, 5632, 7040, 7744, 9680, 14080, 15488, 19360, 28160, 30976, 38720, 61952, 62119, 77440, 124238, 154880, 248476, 309760, 310595, 496952, 621190, 683309, 993904, 1242380, 1366618, 1987808, 2484760, 2733236, 3416545, 3975616, 4969520, 5466472, 6833090, 7516399, 7951232, 9939040, 10932944, 13666180, 15032798, 15902464, 19878080, 21865888, 27332360, 30065596, 31804928, 37581995, 39756160, 43731776, 54664720, 60131192, 75163990, 79512320, 87463552, 109329440, 120262384, 150327980, 159024640, 174927104, 218658880, 240524768, 300655960, 349854208, 437317760, 481049536, 601311920, 874635520, 962099072, 1202623840, 1749271040, 1924198144, 2405247680, 3848396288, 4810495360, 9620990720, 19241981440]

約数ペア:

[(1, 19241981440), (2, 9620990720), (4, 4810495360), (5, 3848396288), (8, 2405247680), (10, 1924198144), (11, 1749271040), (16, 1202623840), (20, 962099072), (22, 874635520), (32, 601311920), (40, 481049536), (44, 437317760), (55, 349854208), (64, 300655960), (80, 240524768), (88, 218658880), (110, 174927104), (121, 159024640), (128, 150327980), (160, 120262384), (176, 109329440), (220, 87463552), (242, 79512320), (256, 75163990), (320, 60131192), (352, 54664720), (440, 43731776), (484, 39756160), (512, 37581995), (605, 31804928), (640, 30065596), (704, 27332360), (880, 21865888), (968, 19878080), (1210, 15902464), (1280, 15032798), (1408, 13666180), (1760, 10932944), (1936, 9939040), (2420, 7951232), (2560, 7516399), (2816, 6833090), (3520, 5466472), (3872, 4969520), (4840, 3975616), (5632, 3416545), (7040, 2733236), (7744, 2484760), (9680, 1987808), (14080, 1366618), (15488, 1242380), (19360, 993904), (28160, 683309), (30976, 621190), (38720, 496952), (61952, 310595), (62119, 309760), (77440, 248476), (124238, 154880)]