2019531392

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{1429}}^1$

素因数の和:1685

約数の個数: 64

約数和(自身を含む): 4114710600

約数和(自身を除く): 2095179208

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 181, 244, 362, 488, 724, 976, 1429, 1448, 1952, 2858, 2896, 3904, 5716, 5792, 7808, 11041, 11432, 11584, 22082, 22864, 23168, 44164, 45728, 87169, 88328, 91456, 174338, 176656, 182912, 258649, 348676, 353312, 517298, 697352, 706624, 1034596, 1394704, 1413248, 2069192, 2789408, 4138384, 5578816, 8276768, 11157632, 15777589, 16553536, 31555178, 33107072, 63110356, 126220712, 252441424, 504882848, 1009765696, 2019531392]

約数ペア:

[(1, 2019531392), (2, 1009765696), (4, 504882848), (8, 252441424), (16, 126220712), (32, 63110356), (61, 33107072), (64, 31555178), (122, 16553536), (128, 15777589), (181, 11157632), (244, 8276768), (362, 5578816), (488, 4138384), (724, 2789408), (976, 2069192), (1429, 1413248), (1448, 1394704), (1952, 1034596), (2858, 706624), (2896, 697352), (3904, 517298), (5716, 353312), (5792, 348676), (7808, 258649), (11041, 182912), (11432, 176656), (11584, 174338), (22082, 91456), (22864, 88328), (23168, 87169), (44164, 45728)]