19109916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{75833}}^1$

素因数の和:75850

約数の個数: 36

約数和(自身を含む): 55207152

約数和(自身を除く): 36097236

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 75833, 151666, 227499, 303332, 454998, 530831, 682497, 909996, 1061662, 1364994, 1592493, 2123324, 2729988, 3184986, 4777479, 6369972, 9554958, 19109916]

約数ペア:

[(1, 19109916), (2, 9554958), (3, 6369972), (4, 4777479), (6, 3184986), (7, 2729988), (9, 2123324), (12, 1592493), (14, 1364994), (18, 1061662), (21, 909996), (28, 682497), (36, 530831), (42, 454998), (63, 303332), (84, 227499), (126, 151666), (252, 75833)]