219928038

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{46933}}^1$

素因数の和:47020

約数の個数: 32

約数和(自身を含む): 486611712

約数和(自身を除く): 266683674

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 781, 1562, 2343, 4686, 46933, 93866, 140799, 281598, 516263, 1032526, 1548789, 3097578, 3332243, 6664486, 9996729, 19993458, 36654673, 73309346, 109964019, 219928038]

約数ペア:

[(1, 219928038), (2, 109964019), (3, 73309346), (6, 36654673), (11, 19993458), (22, 9996729), (33, 6664486), (66, 3332243), (71, 3097578), (142, 1548789), (213, 1032526), (426, 516263), (781, 281598), (1562, 140799), (2343, 93866), (4686, 46933)]