2019899008

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{3833}}^1$

素因数の和:4049

約数の個数: 64

約数和(自身を含む): 4223534400

約数和(自身を除く): 2203635392

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 179, 184, 358, 368, 716, 736, 1432, 1472, 2864, 2944, 3833, 4117, 5728, 7666, 8234, 11456, 15332, 16468, 22912, 30664, 32936, 61328, 65872, 88159, 122656, 131744, 176318, 245312, 263488, 352636, 490624, 526976, 686107, 705272, 1372214, 1410544, 2744428, 2821088, 5488856, 5642176, 10977712, 11284352, 15780461, 21955424, 31560922, 43910848, 63121844, 87821696, 126243688, 252487376, 504974752, 1009949504, 2019899008]

約数ペア:

[(1, 2019899008), (2, 1009949504), (4, 504974752), (8, 252487376), (16, 126243688), (23, 87821696), (32, 63121844), (46, 43910848), (64, 31560922), (92, 21955424), (128, 15780461), (179, 11284352), (184, 10977712), (358, 5642176), (368, 5488856), (716, 2821088), (736, 2744428), (1432, 1410544), (1472, 1372214), (2864, 705272), (2944, 686107), (3833, 526976), (4117, 490624), (5728, 352636), (7666, 263488), (8234, 245312), (11456, 176318), (15332, 131744), (16468, 122656), (22912, 88159), (30664, 65872), (32936, 61328)]