19369284

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7723}}^1$

素因数の和:7760

約数の個数: 48

約数和(自身を含む): 51905280

約数和(自身を除く): 32535996

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 7723, 15446, 23169, 30892, 46338, 84953, 92676, 146737, 169906, 254859, 293474, 339812, 440211, 509718, 586948, 880422, 1019436, 1614107, 1760844, 3228214, 4842321, 6456428, 9684642, 19369284]

約数ペア:

[(1, 19369284), (2, 9684642), (3, 6456428), (4, 4842321), (6, 3228214), (11, 1760844), (12, 1614107), (19, 1019436), (22, 880422), (33, 586948), (38, 509718), (44, 440211), (57, 339812), (66, 293474), (76, 254859), (114, 169906), (132, 146737), (209, 92676), (228, 84953), (418, 46338), (627, 30892), (836, 23169), (1254, 15446), (2508, 7723)]