19113130

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{31333}}^1$

素因数の和:31401

約数の個数: 16

約数和(自身を含む): 34968744

約数和(自身を除く): 15855614

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 31333, 62666, 156665, 313330, 1911313, 3822626, 9556565, 19113130]

約数ペア:

[(1, 19113130), (2, 9556565), (5, 3822626), (10, 1911313), (61, 313330), (122, 156665), (305, 62666), (610, 31333)]