19774260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3329}}^1$

素因数の和:3358

約数の個数: 96

約数和(自身を含む): 67132800

約数和(自身を除く): 47358540

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, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2970, 3329, 5940, 6658, 9987, 13316, 16645, 19974, 29961, 33290, 36619, 39948, 49935, 59922, 66580, 73238, 89883, 99870, 109857, 119844, 146476, 149805, 179766, 183095, 199740, 219714, 299610, 329571, 359532, 366190, 439428, 449415, 549285, 599220, 659142, 732380, 898830, 988713, 1098570, 1318284, 1647855, 1797660, 1977426, 2197140, 3295710, 3954852, 4943565, 6591420, 9887130, 19774260]

約数ペア:

[(1, 19774260), (2, 9887130), (3, 6591420), (4, 4943565), (5, 3954852), (6, 3295710), (9, 2197140), (10, 1977426), (11, 1797660), (12, 1647855), (15, 1318284), (18, 1098570), (20, 988713), (22, 898830), (27, 732380), (30, 659142), (33, 599220), (36, 549285), (44, 449415), (45, 439428), (54, 366190), (55, 359532), (60, 329571), (66, 299610), (90, 219714), (99, 199740), (108, 183095), (110, 179766), (132, 149805), (135, 146476), (165, 119844), (180, 109857), (198, 99870), (220, 89883), (270, 73238), (297, 66580), (330, 59922), (396, 49935), (495, 39948), (540, 36619), (594, 33290), (660, 29961), (990, 19974), (1188, 16645), (1485, 13316), (1980, 9987), (2970, 6658), (3329, 5940)]