19103448

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8747}}^1$

素因数の和:8776

約数の個数: 64

約数和(自身を含む): 58786560

約数和(自身を除く): 39683112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 8747, 17494, 26241, 34988, 52482, 61229, 69976, 104964, 113711, 122458, 183687, 209928, 227422, 244916, 341133, 367374, 454844, 489832, 682266, 734748, 795977, 909688, 1364532, 1469496, 1591954, 2387931, 2729064, 3183908, 4775862, 6367816, 9551724, 19103448]

約数ペア:

[(1, 19103448), (2, 9551724), (3, 6367816), (4, 4775862), (6, 3183908), (7, 2729064), (8, 2387931), (12, 1591954), (13, 1469496), (14, 1364532), (21, 909688), (24, 795977), (26, 734748), (28, 682266), (39, 489832), (42, 454844), (52, 367374), (56, 341133), (78, 244916), (84, 227422), (91, 209928), (104, 183687), (156, 122458), (168, 113711), (182, 104964), (273, 69976), (312, 61229), (364, 52482), (546, 34988), (728, 26241), (1092, 17494), (2184, 8747)]