18531312

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{6329}}^1$

素因数の和:6401

約数の個数: 40

約数和(自身を含む): 48665040

約数和(自身を除く): 30133728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 6329, 12658, 18987, 25316, 37974, 50632, 75948, 101264, 151896, 303792, 386069, 772138, 1158207, 1544276, 2316414, 3088552, 4632828, 6177104, 9265656, 18531312]

約数ペア:

[(1, 18531312), (2, 9265656), (3, 6177104), (4, 4632828), (6, 3088552), (8, 2316414), (12, 1544276), (16, 1158207), (24, 772138), (48, 386069), (61, 303792), (122, 151896), (183, 101264), (244, 75948), (366, 50632), (488, 37974), (732, 25316), (976, 18987), (1464, 12658), (2928, 6329)]