19487832

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8923}}^1$

素因数の和:8952

約数の個数: 64

約数和(自身を含む): 59969280

約数和(自身を除く): 40481448

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, 8923, 17846, 26769, 35692, 53538, 62461, 71384, 107076, 115999, 124922, 187383, 214152, 231998, 249844, 347997, 374766, 463996, 499688, 695994, 749532, 811993, 927992, 1391988, 1499064, 1623986, 2435979, 2783976, 3247972, 4871958, 6495944, 9743916, 19487832]

約数ペア:

[(1, 19487832), (2, 9743916), (3, 6495944), (4, 4871958), (6, 3247972), (7, 2783976), (8, 2435979), (12, 1623986), (13, 1499064), (14, 1391988), (21, 927992), (24, 811993), (26, 749532), (28, 695994), (39, 499688), (42, 463996), (52, 374766), (56, 347997), (78, 249844), (84, 231998), (91, 214152), (104, 187383), (156, 124922), (168, 115999), (182, 107076), (273, 71384), (312, 62461), (364, 53538), (546, 35692), (728, 26769), (1092, 17846), (2184, 8923)]