2018953854

素因数分解:

$2^1\times 3^2\times {\mathrm{233}}^1\times {\mathrm{641}}^1\times {\mathrm{751}}^1$

素因数の和:1633

約数の個数: 48

約数和(自身を含む): 4405886784

約数和(自身を除く): 2386932930

約数列:

[1, 2, 3, 6, 9, 18, 233, 466, 641, 699, 751, 1282, 1398, 1502, 1923, 2097, 2253, 3846, 4194, 4506, 5769, 6759, 11538, 13518, 149353, 174983, 298706, 349966, 448059, 481391, 524949, 896118, 962782, 1049898, 1344177, 1444173, 1574847, 2688354, 2888346, 3149694, 4332519, 8665038, 112164103, 224328206, 336492309, 672984618, 1009476927, 2018953854]

約数ペア:

[(1, 2018953854), (2, 1009476927), (3, 672984618), (6, 336492309), (9, 224328206), (18, 112164103), (233, 8665038), (466, 4332519), (641, 3149694), (699, 2888346), (751, 2688354), (1282, 1574847), (1398, 1444173), (1502, 1344177), (1923, 1049898), (2097, 962782), (2253, 896118), (3846, 524949), (4194, 481391), (4506, 448059), (5769, 349966), (6759, 298706), (11538, 174983), (13518, 149353)]