19123622

素因数分解:

$2^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{457}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 34075200

約数和(自身を除く): 14951578

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 343, 427, 457, 686, 854, 914, 2989, 3199, 5978, 6398, 20923, 22393, 27877, 41846, 44786, 55754, 156751, 195139, 313502, 390278, 1365973, 2731946, 9561811, 19123622]

約数ペア:

[(1, 19123622), (2, 9561811), (7, 2731946), (14, 1365973), (49, 390278), (61, 313502), (98, 195139), (122, 156751), (343, 55754), (427, 44786), (457, 41846), (686, 27877), (854, 22393), (914, 20923), (2989, 6398), (3199, 5978)]