18799368

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{353}}^1$

素因数の和:686

約数の個数: 64

約数和(自身を含む): 54034560

約数和(自身を除く): 35235192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 317, 353, 634, 706, 951, 1059, 1268, 1412, 1902, 2118, 2219, 2471, 2536, 2824, 3804, 4236, 4438, 4942, 6657, 7413, 7608, 8472, 8876, 9884, 13314, 14826, 17752, 19768, 26628, 29652, 53256, 59304, 111901, 223802, 335703, 447604, 671406, 783307, 895208, 1342812, 1566614, 2349921, 2685624, 3133228, 4699842, 6266456, 9399684, 18799368]

約数ペア:

[(1, 18799368), (2, 9399684), (3, 6266456), (4, 4699842), (6, 3133228), (7, 2685624), (8, 2349921), (12, 1566614), (14, 1342812), (21, 895208), (24, 783307), (28, 671406), (42, 447604), (56, 335703), (84, 223802), (168, 111901), (317, 59304), (353, 53256), (634, 29652), (706, 26628), (951, 19768), (1059, 17752), (1268, 14826), (1412, 13314), (1902, 9884), (2118, 8876), (2219, 8472), (2471, 7608), (2536, 7413), (2824, 6657), (3804, 4942), (4236, 4438)]