2019412356

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{12944951}}^1$

素因数の和:12944971

約数の個数: 24

約数和(自身を含む): 5074421184

約数和(自身を除く): 3055008828

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 12944951, 25889902, 38834853, 51779804, 77669706, 155339412, 168284363, 336568726, 504853089, 673137452, 1009706178, 2019412356]

約数ペア:

[(1, 2019412356), (2, 1009706178), (3, 673137452), (4, 504853089), (6, 336568726), (12, 168284363), (13, 155339412), (26, 77669706), (39, 51779804), (52, 38834853), (78, 25889902), (156, 12944951)]