2019541622

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{2903}}^1$

素因数の和:3045

約数の個数: 64

約数和(自身を含む): 3813765120

約数和(自身を除く): 1794223498

約数列:

[1, 2, 7, 14, 17, 34, 37, 74, 79, 119, 158, 238, 259, 518, 553, 629, 1106, 1258, 1343, 2686, 2903, 2923, 4403, 5806, 5846, 8806, 9401, 18802, 20321, 20461, 40642, 40922, 49351, 49691, 98702, 99382, 107411, 214822, 229337, 345457, 347837, 458674, 690914, 695674, 751877, 1503754, 1605359, 1825987, 3210718, 3651974, 3898729, 7797458, 8485469, 12781909, 16970938, 25563818, 27291103, 54582206, 59398283, 118796566, 144252973, 288505946, 1009770811, 2019541622]

約数ペア:

[(1, 2019541622), (2, 1009770811), (7, 288505946), (14, 144252973), (17, 118796566), (34, 59398283), (37, 54582206), (74, 27291103), (79, 25563818), (119, 16970938), (158, 12781909), (238, 8485469), (259, 7797458), (518, 3898729), (553, 3651974), (629, 3210718), (1106, 1825987), (1258, 1605359), (1343, 1503754), (2686, 751877), (2903, 695674), (2923, 690914), (4403, 458674), (5806, 347837), (5846, 345457), (8806, 229337), (9401, 214822), (18802, 107411), (20321, 99382), (20461, 98702), (40642, 49691), (40922, 49351)]