19492224

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2207}}^1$

素因数の和:2247

約数の個数: 64

約数和(自身を含む): 54051840

約数和(自身を除く): 34559616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 276, 368, 384, 552, 736, 1104, 1472, 2207, 2208, 2944, 4414, 4416, 6621, 8828, 8832, 13242, 17656, 26484, 35312, 50761, 52968, 70624, 101522, 105936, 141248, 152283, 203044, 211872, 282496, 304566, 406088, 423744, 609132, 812176, 847488, 1218264, 1624352, 2436528, 3248704, 4873056, 6497408, 9746112, 19492224]

約数ペア:

[(1, 19492224), (2, 9746112), (3, 6497408), (4, 4873056), (6, 3248704), (8, 2436528), (12, 1624352), (16, 1218264), (23, 847488), (24, 812176), (32, 609132), (46, 423744), (48, 406088), (64, 304566), (69, 282496), (92, 211872), (96, 203044), (128, 152283), (138, 141248), (184, 105936), (192, 101522), (276, 70624), (368, 52968), (384, 50761), (552, 35312), (736, 26484), (1104, 17656), (1472, 13242), (2207, 8832), (2208, 8828), (2944, 6621), (4414, 4416)]