19092996

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{1511}}^1$

素因数の和:1543

約数の個数: 72

約数和(自身を含む): 53936064

約数和(自身を除く): 34843068

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 972, 1053, 1404, 1511, 2106, 3022, 3159, 4212, 4533, 6044, 6318, 9066, 12636, 13599, 18132, 19643, 27198, 39286, 40797, 54396, 58929, 78572, 81594, 117858, 122391, 163188, 176787, 235716, 244782, 353574, 367173, 489564, 530361, 707148, 734346, 1060722, 1468692, 1591083, 2121444, 3182166, 4773249, 6364332, 9546498, 19092996]

約数ペア:

[(1, 19092996), (2, 9546498), (3, 6364332), (4, 4773249), (6, 3182166), (9, 2121444), (12, 1591083), (13, 1468692), (18, 1060722), (26, 734346), (27, 707148), (36, 530361), (39, 489564), (52, 367173), (54, 353574), (78, 244782), (81, 235716), (108, 176787), (117, 163188), (156, 122391), (162, 117858), (234, 81594), (243, 78572), (324, 58929), (351, 54396), (468, 40797), (486, 39286), (702, 27198), (972, 19643), (1053, 18132), (1404, 13599), (1511, 12636), (2106, 9066), (3022, 6318), (3159, 6044), (4212, 4533)]