18752734

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:98

約数の個数: 128

約数和(自身を含む): 43545600

約数和(自身を除く): 24792866

約数列:

[1, 2, 7, 11, 13, 14, 17, 19, 22, 26, 29, 34, 38, 58, 77, 91, 119, 133, 143, 154, 182, 187, 203, 209, 221, 238, 247, 266, 286, 319, 323, 374, 377, 406, 418, 442, 493, 494, 551, 638, 646, 754, 986, 1001, 1102, 1309, 1463, 1547, 1729, 2002, 2233, 2261, 2431, 2618, 2639, 2717, 2926, 3094, 3451, 3458, 3553, 3857, 4147, 4199, 4466, 4522, 4862, 5278, 5423, 5434, 6061, 6409, 6902, 7106, 7163, 7714, 8294, 8398, 9367, 10846, 12122, 12818, 14326, 17017, 18734, 19019, 24871, 29029, 29393, 34034, 37961, 38038, 42427, 44863, 46189, 49742, 50141, 58058, 58786, 65569, 70499, 75922, 78793, 84854, 89726, 92378, 100282, 103037, 121771, 131138, 140998, 157586, 206074, 243542, 323323, 493493, 551551, 646646, 721259, 852397, 986986, 1103102, 1339481, 1442518, 1704794, 2678962, 9376367, 18752734]

約数ペア:

[(1, 18752734), (2, 9376367), (7, 2678962), (11, 1704794), (13, 1442518), (14, 1339481), (17, 1103102), (19, 986986), (22, 852397), (26, 721259), (29, 646646), (34, 551551), (38, 493493), (58, 323323), (77, 243542), (91, 206074), (119, 157586), (133, 140998), (143, 131138), (154, 121771), (182, 103037), (187, 100282), (203, 92378), (209, 89726), (221, 84854), (238, 78793), (247, 75922), (266, 70499), (286, 65569), (319, 58786), (323, 58058), (374, 50141), (377, 49742), (406, 46189), (418, 44863), (442, 42427), (493, 38038), (494, 37961), (551, 34034), (638, 29393), (646, 29029), (754, 24871), (986, 19019), (1001, 18734), (1102, 17017), (1309, 14326), (1463, 12818), (1547, 12122), (1729, 10846), (2002, 9367), (2233, 8398), (2261, 8294), (2431, 7714), (2618, 7163), (2639, 7106), (2717, 6902), (2926, 6409), (3094, 6061), (3451, 5434), (3458, 5423), (3553, 5278), (3857, 4862), (4147, 4522), (4199, 4466)]