19829469738

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{102139}}^1$

素因数の和:102307

約数の個数: 64

約数和(自身を含む): 45301132800

約数和(自身を除く): 25471663062

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 131, 247, 262, 393, 494, 741, 786, 1482, 1703, 2489, 3406, 4978, 5109, 7467, 10218, 14934, 32357, 64714, 97071, 102139, 194142, 204278, 306417, 612834, 1327807, 1940641, 2655614, 3881282, 3983421, 5821923, 7966842, 11643846, 13380209, 25228333, 26760418, 40140627, 50456666, 75684999, 80281254, 151369998, 173942717, 254223971, 347885434, 508447942, 521828151, 762671913, 1043656302, 1525343826, 3304911623, 6609823246, 9914734869, 19829469738]

約数ペア:

[(1, 19829469738), (2, 9914734869), (3, 6609823246), (6, 3304911623), (13, 1525343826), (19, 1043656302), (26, 762671913), (38, 521828151), (39, 508447942), (57, 347885434), (78, 254223971), (114, 173942717), (131, 151369998), (247, 80281254), (262, 75684999), (393, 50456666), (494, 40140627), (741, 26760418), (786, 25228333), (1482, 13380209), (1703, 11643846), (2489, 7966842), (3406, 5821923), (4978, 3983421), (5109, 3881282), (7467, 2655614), (10218, 1940641), (14934, 1327807), (32357, 612834), (64714, 306417), (97071, 204278), (102139, 194142)]