2019910893

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{2791}}^1$

素因数の和:3066

約数の個数: 64

約数和(自身を含む): 3632369664

約数和(自身を除く): 1612458771

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 241, 273, 429, 723, 1001, 1687, 2651, 2791, 3003, 3133, 5061, 7953, 8373, 9399, 18557, 19537, 21931, 30701, 34463, 36283, 55671, 58611, 65793, 92103, 103389, 108849, 214907, 241241, 253981, 399113, 644721, 672631, 723723, 761943, 1197339, 2017893, 2793791, 4708417, 7398941, 8381373, 8744203, 14125251, 22196823, 26232609, 51792587, 61209421, 96186233, 155377761, 183628263, 288558699, 673303631, 2019910893]

約数ペア:

[(1, 2019910893), (3, 673303631), (7, 288558699), (11, 183628263), (13, 155377761), (21, 96186233), (33, 61209421), (39, 51792587), (77, 26232609), (91, 22196823), (143, 14125251), (231, 8744203), (241, 8381373), (273, 7398941), (429, 4708417), (723, 2793791), (1001, 2017893), (1687, 1197339), (2651, 761943), (2791, 723723), (3003, 672631), (3133, 644721), (5061, 399113), (7953, 253981), (8373, 241241), (9399, 214907), (18557, 108849), (19537, 103389), (21931, 92103), (30701, 65793), (34463, 58611), (36283, 55671)]