17668518

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3163}}^1$

素因数の和:3201

約数の個数: 48

約数和(自身を含む): 43283520

約数和(自身を除く): 25615002

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 3163, 5586, 6326, 9489, 18978, 22141, 44282, 60097, 66423, 120194, 132846, 154987, 180291, 309974, 360582, 420679, 464961, 841358, 929922, 1262037, 2524074, 2944753, 5889506, 8834259, 17668518]

約数ペア:

[(1, 17668518), (2, 8834259), (3, 5889506), (6, 2944753), (7, 2524074), (14, 1262037), (19, 929922), (21, 841358), (38, 464961), (42, 420679), (49, 360582), (57, 309974), (98, 180291), (114, 154987), (133, 132846), (147, 120194), (266, 66423), (294, 60097), (399, 44282), (798, 22141), (931, 18978), (1862, 9489), (2793, 6326), (3163, 5586)]