19655364078

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2943301}}^1$

素因数の和:2943369

約数の個数: 48

約数和(自身を含む): 49588752096

約数和(自身を除く): 29933388018

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 318, 371, 477, 742, 954, 1113, 2226, 3339, 6678, 2943301, 5886602, 8829903, 17659806, 20603107, 26489709, 41206214, 52979418, 61809321, 123618642, 155994953, 185427963, 311989906, 370855926, 467984859, 935969718, 1091964671, 1403954577, 2183929342, 2807909154, 3275894013, 6551788026, 9827682039, 19655364078]

約数ペア:

[(1, 19655364078), (2, 9827682039), (3, 6551788026), (6, 3275894013), (7, 2807909154), (9, 2183929342), (14, 1403954577), (18, 1091964671), (21, 935969718), (42, 467984859), (53, 370855926), (63, 311989906), (106, 185427963), (126, 155994953), (159, 123618642), (318, 61809321), (371, 52979418), (477, 41206214), (742, 26489709), (954, 20603107), (1113, 17659806), (2226, 8829903), (3339, 5886602), (6678, 2943301)]