18262244

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4561}}^1$

素因数の和:4596

約数の個数: 48

約数和(自身を含む): 42919296

約数和(自身を除く): 24657052

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 4561, 9122, 18244, 31927, 50171, 59293, 63854, 100342, 118586, 127708, 200684, 237172, 351197, 415051, 652223, 702394, 830102, 1304446, 1404788, 1660204, 2608892, 4565561, 9131122, 18262244]

約数ペア:

[(1, 18262244), (2, 9131122), (4, 4565561), (7, 2608892), (11, 1660204), (13, 1404788), (14, 1304446), (22, 830102), (26, 702394), (28, 652223), (44, 415051), (52, 351197), (77, 237172), (91, 200684), (143, 127708), (154, 118586), (182, 100342), (286, 63854), (308, 59293), (364, 50171), (572, 31927), (1001, 18244), (2002, 9122), (4004, 4561)]