18808219242

素因数分解:

$2^1\times 3^2\times {\mathrm{239}}^1\times {\mathrm{389}}^1\times {\mathrm{11239}}^1$

素因数の和:11875

約数の個数: 48

約数和(自身を含む): 41030496000

約数和(自身を除く): 22222276758

約数列:

[1, 2, 3, 6, 9, 18, 239, 389, 478, 717, 778, 1167, 1434, 2151, 2334, 3501, 4302, 7002, 11239, 22478, 33717, 67434, 92971, 101151, 185942, 202302, 278913, 557826, 836739, 1673478, 2686121, 4371971, 5372242, 8058363, 8743942, 13115913, 16116726, 24175089, 26231826, 39347739, 48350178, 78695478, 1044901069, 2089802138, 3134703207, 6269406414, 9404109621, 18808219242]

約数ペア:

[(1, 18808219242), (2, 9404109621), (3, 6269406414), (6, 3134703207), (9, 2089802138), (18, 1044901069), (239, 78695478), (389, 48350178), (478, 39347739), (717, 26231826), (778, 24175089), (1167, 16116726), (1434, 13115913), (2151, 8743942), (2334, 8058363), (3501, 5372242), (4302, 4371971), (7002, 2686121), (11239, 1673478), (22478, 836739), (33717, 557826), (67434, 278913), (92971, 202302), (101151, 185942)]