19392822

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{383}}^1$

素因数の和:517

約数の個数: 48

約数和(自身を含む): 44029440

約数和(自身を除く): 24636618

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 97, 174, 194, 261, 291, 383, 522, 582, 766, 873, 1149, 1746, 2298, 2813, 3447, 5626, 6894, 8439, 11107, 16878, 22214, 25317, 33321, 37151, 50634, 66642, 74302, 99963, 111453, 199926, 222906, 334359, 668718, 1077379, 2154758, 3232137, 6464274, 9696411, 19392822]

約数ペア:

[(1, 19392822), (2, 9696411), (3, 6464274), (6, 3232137), (9, 2154758), (18, 1077379), (29, 668718), (58, 334359), (87, 222906), (97, 199926), (174, 111453), (194, 99963), (261, 74302), (291, 66642), (383, 50634), (522, 37151), (582, 33321), (766, 25317), (873, 22214), (1149, 16878), (1746, 11107), (2298, 8439), (2813, 6894), (3447, 5626)]