19951812

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{10867}}^1$

素因数の和:10897

約数の個数: 48

約数和(自身を含む): 54774720

約数和(自身を除く): 34822908

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 306, 459, 612, 918, 1836, 10867, 21734, 32601, 43468, 65202, 97803, 130404, 184739, 195606, 293409, 369478, 391212, 554217, 586818, 738956, 1108434, 1173636, 1662651, 2216868, 3325302, 4987953, 6650604, 9975906, 19951812]

約数ペア:

[(1, 19951812), (2, 9975906), (3, 6650604), (4, 4987953), (6, 3325302), (9, 2216868), (12, 1662651), (17, 1173636), (18, 1108434), (27, 738956), (34, 586818), (36, 554217), (51, 391212), (54, 369478), (68, 293409), (102, 195606), (108, 184739), (153, 130404), (204, 97803), (306, 65202), (459, 43468), (612, 32601), (918, 21734), (1836, 10867)]