19004886788

素因数分解:

$2^2\times {\mathrm{193}}^2\times {\mathrm{229}}^1\times {\mathrm{557}}^1$

素因数の和:1176

約数の個数: 36

約数和(自身を含む): 33638042340

約数和(自身を除く): 14633155552

約数列:

[1, 2, 4, 193, 229, 386, 458, 557, 772, 916, 1114, 2228, 37249, 44197, 74498, 88394, 107501, 127553, 148996, 176788, 215002, 255106, 430004, 510212, 8530021, 17060042, 20747693, 24617729, 34120084, 41495386, 49235458, 82990772, 98470916, 4751221697, 9502443394, 19004886788]

約数ペア:

[(1, 19004886788), (2, 9502443394), (4, 4751221697), (193, 98470916), (229, 82990772), (386, 49235458), (458, 41495386), (557, 34120084), (772, 24617729), (916, 20747693), (1114, 17060042), (2228, 8530021), (37249, 510212), (44197, 430004), (74498, 255106), (88394, 215002), (107501, 176788), (127553, 148996)]