2019113876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{579539}}^1$

素因数の和:579623

約数の個数: 24

約数和(自身を含む): 3862054560

約数和(自身を除く): 1842940684

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 579539, 1159078, 2318156, 7534007, 15068014, 30136028, 38829113, 77658226, 155316452, 504778469, 1009556938, 2019113876]

約数ペア:

[(1, 2019113876), (2, 1009556938), (4, 504778469), (13, 155316452), (26, 77658226), (52, 38829113), (67, 30136028), (134, 15068014), (268, 7534007), (871, 2318156), (1742, 1159078), (3484, 579539)]