19125036

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2617}}^1$

素因数の和:2663

約数の個数: 72

約数和(自身を含む): 57177120

約数和(自身を除く): 38052084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 2617, 3654, 5234, 7308, 7851, 10468, 15702, 18319, 23553, 31404, 36638, 47106, 54957, 73276, 75893, 94212, 109914, 151786, 164871, 219828, 227679, 303572, 329742, 455358, 531251, 659484, 683037, 910716, 1062502, 1366074, 1593753, 2125004, 2732148, 3187506, 4781259, 6375012, 9562518, 19125036]

約数ペア:

[(1, 19125036), (2, 9562518), (3, 6375012), (4, 4781259), (6, 3187506), (7, 2732148), (9, 2125004), (12, 1593753), (14, 1366074), (18, 1062502), (21, 910716), (28, 683037), (29, 659484), (36, 531251), (42, 455358), (58, 329742), (63, 303572), (84, 227679), (87, 219828), (116, 164871), (126, 151786), (174, 109914), (203, 94212), (252, 75893), (261, 73276), (348, 54957), (406, 47106), (522, 36638), (609, 31404), (812, 23553), (1044, 18319), (1218, 15702), (1827, 10468), (2436, 7851), (2617, 7308), (3654, 5234)]