2019354368

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{1777}}^1$

素因数の和:2009

約数の個数: 72

約数和(自身を含む): 4230246048

約数和(自身を除く): 2210891680

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 193, 256, 368, 386, 736, 772, 1472, 1544, 1777, 2944, 3088, 3554, 4439, 5888, 6176, 7108, 8878, 12352, 14216, 17756, 24704, 28432, 35512, 40871, 49408, 56864, 71024, 81742, 113728, 142048, 163484, 227456, 284096, 326968, 342961, 454912, 568192, 653936, 685922, 1136384, 1307872, 1371844, 2615744, 2743688, 5231488, 5487376, 7888103, 10462976, 10974752, 15776206, 21949504, 31552412, 43899008, 63104824, 87798016, 126209648, 252419296, 504838592, 1009677184, 2019354368]

約数ペア:

[(1, 2019354368), (2, 1009677184), (4, 504838592), (8, 252419296), (16, 126209648), (23, 87798016), (32, 63104824), (46, 43899008), (64, 31552412), (92, 21949504), (128, 15776206), (184, 10974752), (193, 10462976), (256, 7888103), (368, 5487376), (386, 5231488), (736, 2743688), (772, 2615744), (1472, 1371844), (1544, 1307872), (1777, 1136384), (2944, 685922), (3088, 653936), (3554, 568192), (4439, 454912), (5888, 342961), (6176, 326968), (7108, 284096), (8878, 227456), (12352, 163484), (14216, 142048), (17756, 113728), (24704, 81742), (28432, 71024), (35512, 56864), (40871, 49408)]