18087762

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:101

約数の個数: 128

約数和(自身を含む): 49766400

約数和(自身を除く): 31678638

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 42, 47, 49, 51, 66, 77, 94, 98, 102, 119, 141, 147, 154, 187, 231, 238, 282, 294, 329, 343, 357, 374, 462, 517, 539, 561, 658, 686, 714, 799, 833, 987, 1029, 1034, 1078, 1122, 1309, 1551, 1598, 1617, 1666, 1974, 2058, 2303, 2397, 2499, 2618, 3102, 3234, 3619, 3773, 3927, 4606, 4794, 4998, 5593, 5831, 6909, 7238, 7546, 7854, 8789, 9163, 10857, 11186, 11319, 11662, 13818, 16121, 16779, 17493, 17578, 18326, 21714, 22638, 25333, 26367, 27489, 32242, 33558, 34986, 39151, 48363, 50666, 52734, 54978, 61523, 64141, 75999, 78302, 96726, 117453, 123046, 128282, 151998, 177331, 184569, 192423, 234906, 274057, 354662, 369138, 384846, 430661, 531993, 548114, 822171, 861322, 1063986, 1291983, 1644342, 2583966, 3014627, 6029254, 9043881, 18087762]

約数ペア:

[(1, 18087762), (2, 9043881), (3, 6029254), (6, 3014627), (7, 2583966), (11, 1644342), (14, 1291983), (17, 1063986), (21, 861322), (22, 822171), (33, 548114), (34, 531993), (42, 430661), (47, 384846), (49, 369138), (51, 354662), (66, 274057), (77, 234906), (94, 192423), (98, 184569), (102, 177331), (119, 151998), (141, 128282), (147, 123046), (154, 117453), (187, 96726), (231, 78302), (238, 75999), (282, 64141), (294, 61523), (329, 54978), (343, 52734), (357, 50666), (374, 48363), (462, 39151), (517, 34986), (539, 33558), (561, 32242), (658, 27489), (686, 26367), (714, 25333), (799, 22638), (833, 21714), (987, 18326), (1029, 17578), (1034, 17493), (1078, 16779), (1122, 16121), (1309, 13818), (1551, 11662), (1598, 11319), (1617, 11186), (1666, 10857), (1974, 9163), (2058, 8789), (2303, 7854), (2397, 7546), (2499, 7238), (2618, 6909), (3102, 5831), (3234, 5593), (3619, 4998), (3773, 4794), (3927, 4606)]