19693027774

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{63331}}^1$

素因数の和:63533

約数の個数: 48

約数和(自身を含む): 36388033920

約数和(自身を除く): 16695006146

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 167, 266, 334, 931, 1169, 1862, 2338, 3173, 6346, 8183, 16366, 22211, 44422, 63331, 126662, 155477, 310954, 443317, 886634, 1203289, 2406578, 3103219, 6206438, 8423023, 10576277, 16846046, 21152554, 58961161, 74033939, 117922322, 148067878, 200949263, 401898526, 518237573, 1036475146, 1406644841, 2813289682, 9846513887, 19693027774]

約数ペア:

[(1, 19693027774), (2, 9846513887), (7, 2813289682), (14, 1406644841), (19, 1036475146), (38, 518237573), (49, 401898526), (98, 200949263), (133, 148067878), (167, 117922322), (266, 74033939), (334, 58961161), (931, 21152554), (1169, 16846046), (1862, 10576277), (2338, 8423023), (3173, 6206438), (6346, 3103219), (8183, 2406578), (16366, 1203289), (22211, 886634), (44422, 443317), (63331, 310954), (126662, 155477)]