19075320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4817}}^1$

素因数の和:4845

約数の個数: 96

約数和(自身を含む): 67644720

約数和(自身を除く): 48569400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 4817, 9634, 14451, 19268, 24085, 28902, 38536, 43353, 48170, 52987, 57804, 72255, 86706, 96340, 105974, 115608, 144510, 158961, 173412, 192680, 211948, 216765, 264935, 289020, 317922, 346824, 423896, 433530, 476883, 529870, 578040, 635844, 794805, 867060, 953766, 1059740, 1271688, 1589610, 1734120, 1907532, 2119480, 2384415, 3179220, 3815064, 4768830, 6358440, 9537660, 19075320]

約数ペア:

[(1, 19075320), (2, 9537660), (3, 6358440), (4, 4768830), (5, 3815064), (6, 3179220), (8, 2384415), (9, 2119480), (10, 1907532), (11, 1734120), (12, 1589610), (15, 1271688), (18, 1059740), (20, 953766), (22, 867060), (24, 794805), (30, 635844), (33, 578040), (36, 529870), (40, 476883), (44, 433530), (45, 423896), (55, 346824), (60, 317922), (66, 289020), (72, 264935), (88, 216765), (90, 211948), (99, 192680), (110, 173412), (120, 158961), (132, 144510), (165, 115608), (180, 105974), (198, 96340), (220, 86706), (264, 72255), (330, 57804), (360, 52987), (396, 48170), (440, 43353), (495, 38536), (660, 28902), (792, 24085), (990, 19268), (1320, 14451), (1980, 9634), (3960, 4817)]