19943844

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{87473}}^1$

素因数の和:87499

約数の個数: 24

約数和(自身を含む): 48985440

約数和(自身を除く): 29041596

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 87473, 174946, 262419, 349892, 524838, 1049676, 1661987, 3323974, 4985961, 6647948, 9971922, 19943844]

約数ペア:

[(1, 19943844), (2, 9971922), (3, 6647948), (4, 4985961), (6, 3323974), (12, 1661987), (19, 1049676), (38, 524838), (57, 349892), (76, 262419), (114, 174946), (228, 87473)]