1915191672

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{719}}^1\times {\mathrm{2707}}^1$

素因数の和:3476

約数の個数: 64

約数和(自身を含む): 4913395200

約数和(自身を除く): 2998203528

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 719, 984, 1438, 2157, 2707, 2876, 4314, 5414, 5752, 8121, 8628, 10828, 16242, 17256, 21656, 29479, 32484, 58958, 64968, 88437, 110987, 117916, 176874, 221974, 235832, 332961, 353748, 443948, 665922, 707496, 887896, 1331844, 1946333, 2663688, 3892666, 5838999, 7785332, 11677998, 15570664, 23355996, 46711992, 79799653, 159599306, 239398959, 319198612, 478797918, 638397224, 957595836, 1915191672]

約数ペア:

[(1, 1915191672), (2, 957595836), (3, 638397224), (4, 478797918), (6, 319198612), (8, 239398959), (12, 159599306), (24, 79799653), (41, 46711992), (82, 23355996), (123, 15570664), (164, 11677998), (246, 7785332), (328, 5838999), (492, 3892666), (719, 2663688), (984, 1946333), (1438, 1331844), (2157, 887896), (2707, 707496), (2876, 665922), (4314, 443948), (5414, 353748), (5752, 332961), (8121, 235832), (8628, 221974), (10828, 176874), (16242, 117916), (17256, 110987), (21656, 88437), (29479, 64968), (32484, 58958)]