1812821406

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{7151}}^1$

素因数の和:7357

約数の個数: 64

約数和(自身を含む): 4152508416

約数和(自身を除く): 2339687010

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 167, 253, 334, 501, 506, 759, 1002, 1518, 1837, 3674, 3841, 5511, 7151, 7682, 11022, 11523, 14302, 21453, 23046, 42251, 42906, 78661, 84502, 126753, 157322, 164473, 235983, 253506, 328946, 471966, 493419, 986838, 1194217, 1809203, 2388434, 3582651, 3618406, 5427609, 7165302, 10855218, 13136387, 26272774, 27466991, 39409161, 54933982, 78818322, 82400973, 164801946, 302136901, 604273802, 906410703, 1812821406]

約数ペア:

[(1, 1812821406), (2, 906410703), (3, 604273802), (6, 302136901), (11, 164801946), (22, 82400973), (23, 78818322), (33, 54933982), (46, 39409161), (66, 27466991), (69, 26272774), (138, 13136387), (167, 10855218), (253, 7165302), (334, 5427609), (501, 3618406), (506, 3582651), (759, 2388434), (1002, 1809203), (1518, 1194217), (1837, 986838), (3674, 493419), (3841, 471966), (5511, 328946), (7151, 253506), (7682, 235983), (11022, 164473), (11523, 157322), (14302, 126753), (21453, 84502), (23046, 78661), (42251, 42906)]