17874996

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 43309056

約数和(自身を除く): 25434060

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 127, 148, 222, 254, 317, 381, 444, 508, 634, 762, 951, 1268, 1524, 1902, 3804, 4699, 9398, 11729, 14097, 18796, 23458, 28194, 35187, 40259, 46916, 56388, 70374, 80518, 120777, 140748, 161036, 241554, 483108, 1489583, 2979166, 4468749, 5958332, 8937498, 17874996]

約数ペア:

[(1, 17874996), (2, 8937498), (3, 5958332), (4, 4468749), (6, 2979166), (12, 1489583), (37, 483108), (74, 241554), (111, 161036), (127, 140748), (148, 120777), (222, 80518), (254, 70374), (317, 56388), (381, 46916), (444, 40259), (508, 35187), (634, 28194), (762, 23458), (951, 18796), (1268, 14097), (1524, 11729), (1902, 9398), (3804, 4699)]