19150404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:130

約数の個数: 144

約数和(自身を含む): 59028480

約数和(自身を除く): 39878076

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 52, 57, 71, 76, 78, 84, 91, 114, 133, 142, 156, 169, 182, 213, 228, 247, 266, 273, 284, 338, 364, 399, 426, 494, 497, 507, 532, 546, 676, 741, 798, 852, 923, 988, 994, 1014, 1092, 1183, 1349, 1482, 1491, 1596, 1729, 1846, 1988, 2028, 2366, 2698, 2769, 2964, 2982, 3211, 3458, 3549, 3692, 4047, 4732, 5187, 5396, 5538, 5964, 6422, 6461, 6916, 7098, 8094, 9443, 9633, 10374, 11076, 11999, 12844, 12922, 14196, 16188, 17537, 18886, 19266, 19383, 20748, 22477, 23998, 25844, 28329, 35074, 35997, 37772, 38532, 38766, 44954, 47996, 52611, 56658, 67431, 70148, 71994, 77532, 83993, 89908, 105222, 113316, 122759, 134862, 143988, 167986, 210444, 227981, 245518, 251979, 269724, 335972, 368277, 455962, 491036, 503958, 683943, 736554, 911924, 1007916, 1367886, 1473108, 1595867, 2735772, 3191734, 4787601, 6383468, 9575202, 19150404]

約数ペア:

[(1, 19150404), (2, 9575202), (3, 6383468), (4, 4787601), (6, 3191734), (7, 2735772), (12, 1595867), (13, 1473108), (14, 1367886), (19, 1007916), (21, 911924), (26, 736554), (28, 683943), (38, 503958), (39, 491036), (42, 455962), (52, 368277), (57, 335972), (71, 269724), (76, 251979), (78, 245518), (84, 227981), (91, 210444), (114, 167986), (133, 143988), (142, 134862), (156, 122759), (169, 113316), (182, 105222), (213, 89908), (228, 83993), (247, 77532), (266, 71994), (273, 70148), (284, 67431), (338, 56658), (364, 52611), (399, 47996), (426, 44954), (494, 38766), (497, 38532), (507, 37772), (532, 35997), (546, 35074), (676, 28329), (741, 25844), (798, 23998), (852, 22477), (923, 20748), (988, 19383), (994, 19266), (1014, 18886), (1092, 17537), (1183, 16188), (1349, 14196), (1482, 12922), (1491, 12844), (1596, 11999), (1729, 11076), (1846, 10374), (1988, 9633), (2028, 9443), (2366, 8094), (2698, 7098), (2769, 6916), (2964, 6461), (2982, 6422), (3211, 5964), (3458, 5538), (3549, 5396), (3692, 5187), (4047, 4732)]