2007018918

素因数分解:

$2^1\times 3^3\times {\mathrm{211}}^1\times {\mathrm{353}}^1\times {\mathrm{499}}^1$

素因数の和:1074

約数の個数: 64

約数和(自身を含む): 4502880000

約数和(自身を除く): 2495861082

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 211, 353, 422, 499, 633, 706, 998, 1059, 1266, 1497, 1899, 2118, 2994, 3177, 3798, 4491, 5697, 6354, 8982, 9531, 11394, 13473, 19062, 26946, 74483, 105289, 148966, 176147, 210578, 223449, 315867, 352294, 446898, 528441, 631734, 670347, 947601, 1056882, 1340694, 1585323, 1895202, 2011041, 2842803, 3170646, 4022082, 4755969, 5685606, 9511938, 37167017, 74334034, 111501051, 223002102, 334503153, 669006306, 1003509459, 2007018918]

約数ペア:

[(1, 2007018918), (2, 1003509459), (3, 669006306), (6, 334503153), (9, 223002102), (18, 111501051), (27, 74334034), (54, 37167017), (211, 9511938), (353, 5685606), (422, 4755969), (499, 4022082), (633, 3170646), (706, 2842803), (998, 2011041), (1059, 1895202), (1266, 1585323), (1497, 1340694), (1899, 1056882), (2118, 947601), (2994, 670347), (3177, 631734), (3798, 528441), (4491, 446898), (5697, 352294), (6354, 315867), (8982, 223449), (9531, 210578), (11394, 176147), (13473, 148966), (19062, 105289), (26946, 74483)]