18338166

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:258

約数の個数: 96

約数和(自身を含む): 50409216

約数和(自身を除く): 32071050

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 101, 126, 131, 154, 198, 202, 231, 262, 303, 393, 462, 606, 693, 707, 786, 909, 917, 1111, 1179, 1386, 1414, 1441, 1818, 1834, 2121, 2222, 2358, 2751, 2882, 3333, 4242, 4323, 5502, 6363, 6666, 7777, 8253, 8646, 9999, 10087, 12726, 12969, 13231, 15554, 16506, 19998, 20174, 23331, 25938, 26462, 30261, 39693, 46662, 60522, 69993, 79386, 90783, 92617, 119079, 139986, 145541, 181566, 185234, 238158, 277851, 291082, 436623, 555702, 833553, 873246, 1018787, 1309869, 1667106, 2037574, 2619738, 3056361, 6112722, 9169083, 18338166]

約数ペア:

[(1, 18338166), (2, 9169083), (3, 6112722), (6, 3056361), (7, 2619738), (9, 2037574), (11, 1667106), (14, 1309869), (18, 1018787), (21, 873246), (22, 833553), (33, 555702), (42, 436623), (63, 291082), (66, 277851), (77, 238158), (99, 185234), (101, 181566), (126, 145541), (131, 139986), (154, 119079), (198, 92617), (202, 90783), (231, 79386), (262, 69993), (303, 60522), (393, 46662), (462, 39693), (606, 30261), (693, 26462), (707, 25938), (786, 23331), (909, 20174), (917, 19998), (1111, 16506), (1179, 15554), (1386, 13231), (1414, 12969), (1441, 12726), (1818, 10087), (1834, 9999), (2121, 8646), (2222, 8253), (2358, 7777), (2751, 6666), (2882, 6363), (3333, 5502), (4242, 4323)]