18179694

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:119

約数の個数: 128

約数和(自身を含む): 48384000

約数和(自身を除く): 30204306

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 29, 38, 39, 47, 54, 57, 58, 78, 87, 94, 114, 117, 141, 171, 174, 234, 247, 261, 282, 342, 351, 377, 423, 494, 513, 522, 551, 611, 702, 741, 754, 783, 846, 893, 1026, 1102, 1131, 1222, 1269, 1363, 1482, 1566, 1653, 1786, 1833, 2223, 2262, 2538, 2679, 2726, 3306, 3393, 3666, 4089, 4446, 4959, 5358, 5499, 6669, 6786, 7163, 8037, 8178, 9918, 10179, 10998, 11609, 12267, 13338, 14326, 14877, 16074, 16497, 17719, 20358, 21489, 23218, 24111, 24534, 25897, 29754, 32994, 34827, 35438, 36801, 42978, 48222, 51794, 53157, 64467, 69654, 73602, 77691, 104481, 106314, 128934, 155382, 159471, 193401, 208962, 233073, 313443, 318942, 336661, 386802, 466146, 478413, 626886, 673322, 699219, 956826, 1009983, 1398438, 2019966, 3029949, 6059898, 9089847, 18179694]

約数ペア:

[(1, 18179694), (2, 9089847), (3, 6059898), (6, 3029949), (9, 2019966), (13, 1398438), (18, 1009983), (19, 956826), (26, 699219), (27, 673322), (29, 626886), (38, 478413), (39, 466146), (47, 386802), (54, 336661), (57, 318942), (58, 313443), (78, 233073), (87, 208962), (94, 193401), (114, 159471), (117, 155382), (141, 128934), (171, 106314), (174, 104481), (234, 77691), (247, 73602), (261, 69654), (282, 64467), (342, 53157), (351, 51794), (377, 48222), (423, 42978), (494, 36801), (513, 35438), (522, 34827), (551, 32994), (611, 29754), (702, 25897), (741, 24534), (754, 24111), (783, 23218), (846, 21489), (893, 20358), (1026, 17719), (1102, 16497), (1131, 16074), (1222, 14877), (1269, 14326), (1363, 13338), (1482, 12267), (1566, 11609), (1653, 10998), (1786, 10179), (1833, 9918), (2223, 8178), (2262, 8037), (2538, 7163), (2679, 6786), (2726, 6669), (3306, 5499), (3393, 5358), (3666, 4959), (4089, 4446)]