18429752

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 38623200

約数和(自身を除く): 20193448

約数列:

[1, 2, 4, 8, 11, 22, 44, 79, 88, 121, 158, 241, 242, 316, 482, 484, 632, 869, 964, 968, 1738, 1928, 2651, 3476, 5302, 6952, 9559, 10604, 19039, 19118, 21208, 29161, 38078, 38236, 58322, 76156, 76472, 116644, 152312, 209429, 233288, 418858, 837716, 1675432, 2303719, 4607438, 9214876, 18429752]

約数ペア:

[(1, 18429752), (2, 9214876), (4, 4607438), (8, 2303719), (11, 1675432), (22, 837716), (44, 418858), (79, 233288), (88, 209429), (121, 152312), (158, 116644), (241, 76472), (242, 76156), (316, 58322), (482, 38236), (484, 38078), (632, 29161), (869, 21208), (964, 19118), (968, 19039), (1738, 10604), (1928, 9559), (2651, 6952), (3476, 5302)]