19398510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3217}}^1$

素因数の和:3297

約数の個数: 48

約数和(自身を含む): 51204816

約数和(自身を除く): 31806306

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 67, 90, 134, 201, 335, 402, 603, 670, 1005, 1206, 2010, 3015, 3217, 6030, 6434, 9651, 16085, 19302, 28953, 32170, 48255, 57906, 96510, 144765, 215539, 289530, 431078, 646617, 1077695, 1293234, 1939851, 2155390, 3233085, 3879702, 6466170, 9699255, 19398510]

約数ペア:

[(1, 19398510), (2, 9699255), (3, 6466170), (5, 3879702), (6, 3233085), (9, 2155390), (10, 1939851), (15, 1293234), (18, 1077695), (30, 646617), (45, 431078), (67, 289530), (90, 215539), (134, 144765), (201, 96510), (335, 57906), (402, 48255), (603, 32170), (670, 28953), (1005, 19302), (1206, 16085), (2010, 9651), (3015, 6434), (3217, 6030)]