18276258

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1$

素因数の和:232

約数の個数: 128

約数和(自身を含む): 52254720

約数和(自身を除く): 33978462

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 17, 21, 22, 26, 33, 34, 39, 42, 51, 66, 77, 78, 91, 102, 119, 143, 154, 179, 182, 187, 221, 231, 238, 273, 286, 357, 358, 374, 429, 442, 462, 537, 546, 561, 663, 714, 858, 1001, 1074, 1122, 1253, 1309, 1326, 1547, 1969, 2002, 2327, 2431, 2506, 2618, 3003, 3043, 3094, 3759, 3927, 3938, 4641, 4654, 4862, 5907, 6006, 6086, 6981, 7293, 7518, 7854, 9129, 9282, 11814, 13783, 13962, 14586, 16289, 17017, 18258, 21301, 25597, 27566, 32578, 33473, 34034, 39559, 41349, 42602, 48867, 51051, 51194, 63903, 66946, 76791, 79118, 82698, 97734, 100419, 102102, 118677, 127806, 153582, 179179, 200838, 234311, 237354, 276913, 358358, 435149, 468622, 537537, 553826, 702933, 830739, 870298, 1075074, 1305447, 1405866, 1661478, 2610894, 3046043, 6092086, 9138129, 18276258]

約数ペア:

[(1, 18276258), (2, 9138129), (3, 6092086), (6, 3046043), (7, 2610894), (11, 1661478), (13, 1405866), (14, 1305447), (17, 1075074), (21, 870298), (22, 830739), (26, 702933), (33, 553826), (34, 537537), (39, 468622), (42, 435149), (51, 358358), (66, 276913), (77, 237354), (78, 234311), (91, 200838), (102, 179179), (119, 153582), (143, 127806), (154, 118677), (179, 102102), (182, 100419), (187, 97734), (221, 82698), (231, 79118), (238, 76791), (273, 66946), (286, 63903), (357, 51194), (358, 51051), (374, 48867), (429, 42602), (442, 41349), (462, 39559), (537, 34034), (546, 33473), (561, 32578), (663, 27566), (714, 25597), (858, 21301), (1001, 18258), (1074, 17017), (1122, 16289), (1253, 14586), (1309, 13962), (1326, 13783), (1547, 11814), (1969, 9282), (2002, 9129), (2327, 7854), (2431, 7518), (2506, 7293), (2618, 6981), (3003, 6086), (3043, 6006), (3094, 5907), (3759, 4862), (3927, 4654), (3938, 4641)]