19324734

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:353

約数の個数: 64

約数和(自身を含む): 46061568

約数和(自身を除く): 26736834

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 101, 143, 202, 223, 286, 303, 429, 446, 606, 669, 858, 1111, 1313, 1338, 2222, 2453, 2626, 2899, 3333, 3939, 4906, 5798, 6666, 7359, 7878, 8697, 14443, 14718, 17394, 22523, 28886, 31889, 43329, 45046, 63778, 67569, 86658, 95667, 135138, 191334, 247753, 292799, 495506, 585598, 743259, 878397, 1486518, 1756794, 3220789, 6441578, 9662367, 19324734]

約数ペア:

[(1, 19324734), (2, 9662367), (3, 6441578), (6, 3220789), (11, 1756794), (13, 1486518), (22, 878397), (26, 743259), (33, 585598), (39, 495506), (66, 292799), (78, 247753), (101, 191334), (143, 135138), (202, 95667), (223, 86658), (286, 67569), (303, 63778), (429, 45046), (446, 43329), (606, 31889), (669, 28886), (858, 22523), (1111, 17394), (1313, 14718), (1338, 14443), (2222, 8697), (2453, 7878), (2626, 7359), (2899, 6666), (3333, 5798), (3939, 4906)]