19207146

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1997}}^1$

素因数の和:2238

約数の個数: 32

約数和(自身を含む): 44115840

約数和(自身を除く): 24908694

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 229, 458, 687, 1374, 1603, 1997, 3206, 3994, 4809, 5991, 9618, 11982, 13979, 27958, 41937, 83874, 457313, 914626, 1371939, 2743878, 3201191, 6402382, 9603573, 19207146]

約数ペア:

[(1, 19207146), (2, 9603573), (3, 6402382), (6, 3201191), (7, 2743878), (14, 1371939), (21, 914626), (42, 457313), (229, 83874), (458, 41937), (687, 27958), (1374, 13979), (1603, 11982), (1997, 9618), (3206, 5991), (3994, 4809)]