19608344

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1$

素因数の和:552

約数の個数: 64

約数和(自身を含む): 45619200

約数和(自身を除く): 26010856

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 43, 56, 68, 86, 119, 136, 172, 238, 301, 344, 476, 479, 602, 731, 952, 958, 1204, 1462, 1916, 2408, 2924, 3353, 3832, 5117, 5848, 6706, 8143, 10234, 13412, 16286, 20468, 20597, 26824, 32572, 40936, 41194, 57001, 65144, 82388, 114002, 144179, 164776, 228004, 288358, 350149, 456008, 576716, 700298, 1153432, 1400596, 2451043, 2801192, 4902086, 9804172, 19608344]

約数ペア:

[(1, 19608344), (2, 9804172), (4, 4902086), (7, 2801192), (8, 2451043), (14, 1400596), (17, 1153432), (28, 700298), (34, 576716), (43, 456008), (56, 350149), (68, 288358), (86, 228004), (119, 164776), (136, 144179), (172, 114002), (238, 82388), (301, 65144), (344, 57001), (476, 41194), (479, 40936), (602, 32572), (731, 26824), (952, 20597), (958, 20468), (1204, 16286), (1462, 13412), (1916, 10234), (2408, 8143), (2924, 6706), (3353, 5848), (3832, 5117)]