19249644

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{743}}^1$

素因数の和:894

約数の個数: 48

約数和(自身を含む): 47996928

約数和(自身を除く): 28747284

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 127, 204, 254, 381, 508, 743, 762, 1486, 1524, 2159, 2229, 2972, 4318, 4458, 6477, 8636, 8916, 12631, 12954, 25262, 25908, 37893, 50524, 75786, 94361, 151572, 188722, 283083, 377444, 566166, 1132332, 1604137, 3208274, 4812411, 6416548, 9624822, 19249644]

約数ペア:

[(1, 19249644), (2, 9624822), (3, 6416548), (4, 4812411), (6, 3208274), (12, 1604137), (17, 1132332), (34, 566166), (51, 377444), (68, 283083), (102, 188722), (127, 151572), (204, 94361), (254, 75786), (381, 50524), (508, 37893), (743, 25908), (762, 25262), (1486, 12954), (1524, 12631), (2159, 8916), (2229, 8636), (2972, 6477), (4318, 4458)]