19195428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{228517}}^1$

素因数の和:228531

約数の個数: 24

約数和(自身を含む): 51188032

約数和(自身を除く): 31992604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 228517, 457034, 685551, 914068, 1371102, 1599619, 2742204, 3199238, 4798857, 6398476, 9597714, 19195428]

約数ペア:

[(1, 19195428), (2, 9597714), (3, 6398476), (4, 4798857), (6, 3199238), (7, 2742204), (12, 1599619), (14, 1371102), (21, 914068), (28, 685551), (42, 457034), (84, 228517)]