18885972

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{32119}}^1$

素因数の和:32140

約数の個数: 36

約数和(自身を含む): 51263520

約数和(自身を除く): 32377548

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 32119, 64238, 96357, 128476, 192714, 224833, 385428, 449666, 674499, 899332, 1348998, 1573831, 2697996, 3147662, 4721493, 6295324, 9442986, 18885972]

約数ペア:

[(1, 18885972), (2, 9442986), (3, 6295324), (4, 4721493), (6, 3147662), (7, 2697996), (12, 1573831), (14, 1348998), (21, 899332), (28, 674499), (42, 449666), (49, 385428), (84, 224833), (98, 192714), (147, 128476), (196, 96357), (294, 64238), (588, 32119)]