1916682

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:107

約数の個数: 64

約数和(自身を含む): 4561920

約数和(自身を除く): 2645238

約数列:

[1, 2, 3, 6, 17, 19, 23, 34, 38, 43, 46, 51, 57, 69, 86, 102, 114, 129, 138, 258, 323, 391, 437, 646, 731, 782, 817, 874, 969, 989, 1173, 1311, 1462, 1634, 1938, 1978, 2193, 2346, 2451, 2622, 2967, 4386, 4902, 5934, 7429, 13889, 14858, 16813, 18791, 22287, 27778, 33626, 37582, 41667, 44574, 50439, 56373, 83334, 100878, 112746, 319447, 638894, 958341, 1916682]

約数ペア:

[(1, 1916682), (2, 958341), (3, 638894), (6, 319447), (17, 112746), (19, 100878), (23, 83334), (34, 56373), (38, 50439), (43, 44574), (46, 41667), (51, 37582), (57, 33626), (69, 27778), (86, 22287), (102, 18791), (114, 16813), (129, 14858), (138, 13889), (258, 7429), (323, 5934), (391, 4902), (437, 4386), (646, 2967), (731, 2622), (782, 2451), (817, 2346), (874, 2193), (969, 1978), (989, 1938), (1173, 1634), (1311, 1462)]