19379218

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{587}}^1\times {\mathrm{971}}^1$

素因数の和:1577

約数の個数: 16

約数和(自身を含む): 30862944

約数和(自身を除く): 11483726

約数列:

[1, 2, 17, 34, 587, 971, 1174, 1942, 9979, 16507, 19958, 33014, 569977, 1139954, 9689609, 19379218]

約数ペア:

[(1, 19379218), (2, 9689609), (17, 1139954), (34, 569977), (587, 33014), (971, 19958), (1174, 16507), (1942, 9979)]