19118706840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{325813}}^1$

素因数の和:325993

約数の個数: 96

約数和(自身を含む): 62517190320

約数和(自身を除く): 43398483480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 163, 180, 326, 360, 489, 652, 815, 978, 1304, 1467, 1630, 1956, 2445, 2934, 3260, 3912, 4890, 5868, 6520, 7335, 9780, 11736, 14670, 19560, 29340, 58680, 325813, 651626, 977439, 1303252, 1629065, 1954878, 2606504, 2932317, 3258130, 3909756, 4887195, 5864634, 6516260, 7819512, 9774390, 11729268, 13032520, 14661585, 19548780, 23458536, 29323170, 39097560, 53107519, 58646340, 106215038, 117292680, 159322557, 212430076, 265537595, 318645114, 424860152, 477967671, 531075190, 637290228, 796612785, 955935342, 1062150380, 1274580456, 1593225570, 1911870684, 2124300760, 2389838355, 3186451140, 3823741368, 4779676710, 6372902280, 9559353420, 19118706840]

約数ペア:

[(1, 19118706840), (2, 9559353420), (3, 6372902280), (4, 4779676710), (5, 3823741368), (6, 3186451140), (8, 2389838355), (9, 2124300760), (10, 1911870684), (12, 1593225570), (15, 1274580456), (18, 1062150380), (20, 955935342), (24, 796612785), (30, 637290228), (36, 531075190), (40, 477967671), (45, 424860152), (60, 318645114), (72, 265537595), (90, 212430076), (120, 159322557), (163, 117292680), (180, 106215038), (326, 58646340), (360, 53107519), (489, 39097560), (652, 29323170), (815, 23458536), (978, 19548780), (1304, 14661585), (1467, 13032520), (1630, 11729268), (1956, 9774390), (2445, 7819512), (2934, 6516260), (3260, 5864634), (3912, 4887195), (4890, 3909756), (5868, 3258130), (6520, 2932317), (7335, 2606504), (9780, 1954878), (11736, 1629065), (14670, 1303252), (19560, 977439), (29340, 651626), (58680, 325813)]