19741056

素因数分解:

$2^7\times 3^1\times {\mathrm{101}}^1\times {\mathrm{509}}^1$

素因数の和:627

約数の個数: 64

約数和(自身を含む): 53060400

約数和(自身を除く): 33319344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 101, 128, 192, 202, 303, 384, 404, 509, 606, 808, 1018, 1212, 1527, 1616, 2036, 2424, 3054, 3232, 4072, 4848, 6108, 6464, 8144, 9696, 12216, 12928, 16288, 19392, 24432, 32576, 38784, 48864, 51409, 65152, 97728, 102818, 154227, 195456, 205636, 308454, 411272, 616908, 822544, 1233816, 1645088, 2467632, 3290176, 4935264, 6580352, 9870528, 19741056]

約数ペア:

[(1, 19741056), (2, 9870528), (3, 6580352), (4, 4935264), (6, 3290176), (8, 2467632), (12, 1645088), (16, 1233816), (24, 822544), (32, 616908), (48, 411272), (64, 308454), (96, 205636), (101, 195456), (128, 154227), (192, 102818), (202, 97728), (303, 65152), (384, 51409), (404, 48864), (509, 38784), (606, 32576), (808, 24432), (1018, 19392), (1212, 16288), (1527, 12928), (1616, 12216), (2036, 9696), (2424, 8144), (3054, 6464), (3232, 6108), (4072, 4848)]