18798906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 46096128

約数和(自身を除く): 27297222

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 113, 119, 226, 233, 238, 339, 357, 466, 678, 699, 714, 791, 1398, 1582, 1631, 1921, 2373, 3262, 3842, 3961, 4746, 4893, 5763, 7922, 9786, 11526, 11883, 13447, 23766, 26329, 26894, 27727, 40341, 52658, 55454, 78987, 80682, 83181, 157974, 166362, 184303, 368606, 447593, 552909, 895186, 1105818, 1342779, 2685558, 3133151, 6266302, 9399453, 18798906]

約数ペア:

[(1, 18798906), (2, 9399453), (3, 6266302), (6, 3133151), (7, 2685558), (14, 1342779), (17, 1105818), (21, 895186), (34, 552909), (42, 447593), (51, 368606), (102, 184303), (113, 166362), (119, 157974), (226, 83181), (233, 80682), (238, 78987), (339, 55454), (357, 52658), (466, 40341), (678, 27727), (699, 26894), (714, 26329), (791, 23766), (1398, 13447), (1582, 11883), (1631, 11526), (1921, 9786), (2373, 7922), (3262, 5763), (3842, 4893), (3961, 4746)]