19330488

素因数分解:

$2^3\times 3^4\times {\mathrm{23}}^1\times {\mathrm{1297}}^1$

素因数の和:1338

約数の個数: 80

約数和(自身を含む): 56540880

約数和(自身を除く): 37210392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 81, 92, 108, 138, 162, 184, 207, 216, 276, 324, 414, 552, 621, 648, 828, 1242, 1297, 1656, 1863, 2484, 2594, 3726, 3891, 4968, 5188, 7452, 7782, 10376, 11673, 14904, 15564, 23346, 29831, 31128, 35019, 46692, 59662, 70038, 89493, 93384, 105057, 119324, 140076, 178986, 210114, 238648, 268479, 280152, 357972, 420228, 536958, 715944, 805437, 840456, 1073916, 1610874, 2147832, 2416311, 3221748, 4832622, 6443496, 9665244, 19330488]

約数ペア:

[(1, 19330488), (2, 9665244), (3, 6443496), (4, 4832622), (6, 3221748), (8, 2416311), (9, 2147832), (12, 1610874), (18, 1073916), (23, 840456), (24, 805437), (27, 715944), (36, 536958), (46, 420228), (54, 357972), (69, 280152), (72, 268479), (81, 238648), (92, 210114), (108, 178986), (138, 140076), (162, 119324), (184, 105057), (207, 93384), (216, 89493), (276, 70038), (324, 59662), (414, 46692), (552, 35019), (621, 31128), (648, 29831), (828, 23346), (1242, 15564), (1297, 14904), (1656, 11673), (1863, 10376), (2484, 7782), (2594, 7452), (3726, 5188), (3891, 4968)]