19231611

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1373}}^1$

素因数の和:1435

約数の個数: 32

約数和(自身を含む): 31656960

約数和(自身を除く): 12425349

約数列:

[1, 3, 7, 21, 23, 29, 69, 87, 161, 203, 483, 609, 667, 1373, 2001, 4119, 4669, 9611, 14007, 28833, 31579, 39817, 94737, 119451, 221053, 278719, 663159, 836157, 915791, 2747373, 6410537, 19231611]

約数ペア:

[(1, 19231611), (3, 6410537), (7, 2747373), (21, 915791), (23, 836157), (29, 663159), (69, 278719), (87, 221053), (161, 119451), (203, 94737), (483, 39817), (609, 31579), (667, 28833), (1373, 14007), (2001, 9611), (4119, 4669)]