13199718

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:194

約数の個数: 96

約数和(自身を含む): 34473600

約数和(自身を除く): 21273882

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 34, 38, 42, 49, 51, 57, 98, 102, 114, 119, 133, 139, 147, 238, 266, 278, 294, 323, 357, 399, 417, 646, 714, 798, 833, 834, 931, 969, 973, 1666, 1862, 1938, 1946, 2261, 2363, 2499, 2641, 2793, 2919, 4522, 4726, 4998, 5282, 5586, 5838, 6783, 6811, 7089, 7923, 13566, 13622, 14178, 15827, 15846, 16541, 18487, 20433, 31654, 33082, 36974, 40866, 44897, 47481, 49623, 55461, 89794, 94962, 99246, 110922, 115787, 129409, 134691, 231574, 258818, 269382, 314279, 347361, 388227, 628558, 694722, 776454, 942837, 1885674, 2199953, 4399906, 6599859, 13199718]

約数ペア:

[(1, 13199718), (2, 6599859), (3, 4399906), (6, 2199953), (7, 1885674), (14, 942837), (17, 776454), (19, 694722), (21, 628558), (34, 388227), (38, 347361), (42, 314279), (49, 269382), (51, 258818), (57, 231574), (98, 134691), (102, 129409), (114, 115787), (119, 110922), (133, 99246), (139, 94962), (147, 89794), (238, 55461), (266, 49623), (278, 47481), (294, 44897), (323, 40866), (357, 36974), (399, 33082), (417, 31654), (646, 20433), (714, 18487), (798, 16541), (833, 15846), (834, 15827), (931, 14178), (969, 13622), (973, 13566), (1666, 7923), (1862, 7089), (1938, 6811), (1946, 6783), (2261, 5838), (2363, 5586), (2499, 5282), (2641, 4998), (2793, 4726), (2919, 4522)]