19259916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{9497}}^1$

素因数の和:9530

約数の個数: 36

約数和(自身を含む): 48667752

約数和(自身を除く): 29407836

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 9497, 18994, 28491, 37988, 56982, 113964, 123461, 246922, 370383, 493844, 740766, 1481532, 1604993, 3209986, 4814979, 6419972, 9629958, 19259916]

約数ペア:

[(1, 19259916), (2, 9629958), (3, 6419972), (4, 4814979), (6, 3209986), (12, 1604993), (13, 1481532), (26, 740766), (39, 493844), (52, 370383), (78, 246922), (156, 123461), (169, 113964), (338, 56982), (507, 37988), (676, 28491), (1014, 18994), (2028, 9497)]