19628568

素因数分解:

$2^3\times 3^5\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:483

約数の個数: 96

約数和(自身を含む): 57657600

約数和(自身を除く): 38029032

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, 243, 276, 324, 414, 439, 486, 552, 621, 648, 828, 878, 972, 1242, 1317, 1656, 1756, 1863, 1944, 2484, 2634, 3512, 3726, 3951, 4968, 5268, 5589, 7452, 7902, 10097, 10536, 11178, 11853, 14904, 15804, 20194, 22356, 23706, 30291, 31608, 35559, 40388, 44712, 47412, 60582, 71118, 80776, 90873, 94824, 106677, 121164, 142236, 181746, 213354, 242328, 272619, 284472, 363492, 426708, 545238, 726984, 817857, 853416, 1090476, 1635714, 2180952, 2453571, 3271428, 4907142, 6542856, 9814284, 19628568]

約数ペア:

[(1, 19628568), (2, 9814284), (3, 6542856), (4, 4907142), (6, 3271428), (8, 2453571), (9, 2180952), (12, 1635714), (18, 1090476), (23, 853416), (24, 817857), (27, 726984), (36, 545238), (46, 426708), (54, 363492), (69, 284472), (72, 272619), (81, 242328), (92, 213354), (108, 181746), (138, 142236), (162, 121164), (184, 106677), (207, 94824), (216, 90873), (243, 80776), (276, 71118), (324, 60582), (414, 47412), (439, 44712), (486, 40388), (552, 35559), (621, 31608), (648, 30291), (828, 23706), (878, 22356), (972, 20194), (1242, 15804), (1317, 14904), (1656, 11853), (1756, 11178), (1863, 10536), (1944, 10097), (2484, 7902), (2634, 7452), (3512, 5589), (3726, 5268), (3951, 4968)]