19477260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1093}}^1$

素因数の和:1125

約数の個数: 120

約数和(自身を含む): 66716496

約数和(自身を除く): 47239236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 540, 594, 660, 810, 891, 990, 1093, 1188, 1485, 1620, 1782, 1980, 2186, 2970, 3279, 3564, 4372, 4455, 5465, 5940, 6558, 8910, 9837, 10930, 12023, 13116, 16395, 17820, 19674, 21860, 24046, 29511, 32790, 36069, 39348, 48092, 49185, 59022, 60115, 65580, 72138, 88533, 98370, 108207, 118044, 120230, 144276, 147555, 177066, 180345, 196740, 216414, 240460, 295110, 324621, 354132, 360690, 432828, 442665, 541035, 590220, 649242, 721380, 885330, 973863, 1082070, 1298484, 1623105, 1770660, 1947726, 2164140, 3246210, 3895452, 4869315, 6492420, 9738630, 19477260]

約数ペア:

[(1, 19477260), (2, 9738630), (3, 6492420), (4, 4869315), (5, 3895452), (6, 3246210), (9, 2164140), (10, 1947726), (11, 1770660), (12, 1623105), (15, 1298484), (18, 1082070), (20, 973863), (22, 885330), (27, 721380), (30, 649242), (33, 590220), (36, 541035), (44, 442665), (45, 432828), (54, 360690), (55, 354132), (60, 324621), (66, 295110), (81, 240460), (90, 216414), (99, 196740), (108, 180345), (110, 177066), (132, 147555), (135, 144276), (162, 120230), (165, 118044), (180, 108207), (198, 98370), (220, 88533), (270, 72138), (297, 65580), (324, 60115), (330, 59022), (396, 49185), (405, 48092), (495, 39348), (540, 36069), (594, 32790), (660, 29511), (810, 24046), (891, 21860), (990, 19674), (1093, 17820), (1188, 16395), (1485, 13116), (1620, 12023), (1782, 10930), (1980, 9837), (2186, 8910), (2970, 6558), (3279, 5940), (3564, 5465), (4372, 4455)]