18842712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1901}}^1$

素因数の和:1976

約数の個数: 64

約数和(自身を含む): 54777600

約数和(自身を除く): 35934888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 59, 84, 118, 168, 177, 236, 354, 413, 472, 708, 826, 1239, 1416, 1652, 1901, 2478, 3304, 3802, 4956, 5703, 7604, 9912, 11406, 13307, 15208, 22812, 26614, 39921, 45624, 53228, 79842, 106456, 112159, 159684, 224318, 319368, 336477, 448636, 672954, 785113, 897272, 1345908, 1570226, 2355339, 2691816, 3140452, 4710678, 6280904, 9421356, 18842712]

約数ペア:

[(1, 18842712), (2, 9421356), (3, 6280904), (4, 4710678), (6, 3140452), (7, 2691816), (8, 2355339), (12, 1570226), (14, 1345908), (21, 897272), (24, 785113), (28, 672954), (42, 448636), (56, 336477), (59, 319368), (84, 224318), (118, 159684), (168, 112159), (177, 106456), (236, 79842), (354, 53228), (413, 45624), (472, 39921), (708, 26614), (826, 22812), (1239, 15208), (1416, 13307), (1652, 11406), (1901, 9912), (2478, 7604), (3304, 5703), (3802, 4956)]