19158843

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{7349}}^1$

素因数の和:7442

約数の個数: 16

約数和(自身を含む): 28224000

約数和(自身を除く): 9065157

約数列:

[1, 3, 11, 33, 79, 237, 869, 2607, 7349, 22047, 80839, 242517, 580571, 1741713, 6386281, 19158843]

約数ペア:

[(1, 19158843), (3, 6386281), (11, 1741713), (33, 580571), (79, 242517), (237, 80839), (869, 22047), (2607, 7349)]