19271088

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{1439}}^1$

素因数の和:1487

約数の個数: 80

約数和(自身を含む): 57139200

約数和(自身を除く): 37868112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 558, 744, 837, 1116, 1439, 1488, 1674, 2232, 2878, 3348, 4317, 4464, 5756, 6696, 8634, 11512, 12951, 13392, 17268, 23024, 25902, 34536, 38853, 44609, 51804, 69072, 77706, 89218, 103608, 133827, 155412, 178436, 207216, 267654, 310824, 356872, 401481, 535308, 621648, 713744, 802962, 1070616, 1204443, 1605924, 2141232, 2408886, 3211848, 4817772, 6423696, 9635544, 19271088]

約数ペア:

[(1, 19271088), (2, 9635544), (3, 6423696), (4, 4817772), (6, 3211848), (8, 2408886), (9, 2141232), (12, 1605924), (16, 1204443), (18, 1070616), (24, 802962), (27, 713744), (31, 621648), (36, 535308), (48, 401481), (54, 356872), (62, 310824), (72, 267654), (93, 207216), (108, 178436), (124, 155412), (144, 133827), (186, 103608), (216, 89218), (248, 77706), (279, 69072), (372, 51804), (432, 44609), (496, 38853), (558, 34536), (744, 25902), (837, 23024), (1116, 17268), (1439, 13392), (1488, 12951), (1674, 11512), (2232, 8634), (2878, 6696), (3348, 5756), (4317, 4464)]