18103661142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{643}}^1\times {\mathrm{1493}}^1$

素因数の和:2597

約数の個数: 64

約数和(自身を含む): 41564275200

約数和(自身を除く): 23460614058

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 449, 643, 898, 1286, 1347, 1493, 1929, 2694, 2986, 3143, 3858, 4479, 4501, 6286, 8958, 9002, 9429, 10451, 13503, 18858, 20902, 27006, 31353, 62706, 288707, 577414, 670357, 866121, 959999, 1340714, 1732242, 1919998, 2011071, 2020949, 2879997, 4022142, 4041898, 4692499, 5759994, 6062847, 6719993, 9384998, 12125694, 13439986, 14077497, 20159979, 28154994, 40319958, 431039551, 862079102, 1293118653, 2586237306, 3017276857, 6034553714, 9051830571, 18103661142]

約数ペア:

[(1, 18103661142), (2, 9051830571), (3, 6034553714), (6, 3017276857), (7, 2586237306), (14, 1293118653), (21, 862079102), (42, 431039551), (449, 40319958), (643, 28154994), (898, 20159979), (1286, 14077497), (1347, 13439986), (1493, 12125694), (1929, 9384998), (2694, 6719993), (2986, 6062847), (3143, 5759994), (3858, 4692499), (4479, 4041898), (4501, 4022142), (6286, 2879997), (8958, 2020949), (9002, 2011071), (9429, 1919998), (10451, 1732242), (13503, 1340714), (18858, 959999), (20902, 866121), (27006, 670357), (31353, 577414), (62706, 288707)]