19914492

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127657}}^1$

素因数の和:127677

約数の個数: 24

約数和(自身を含む): 50041936

約数和(自身を除く): 30127444

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 127657, 255314, 382971, 510628, 765942, 1531884, 1659541, 3319082, 4978623, 6638164, 9957246, 19914492]

約数ペア:

[(1, 19914492), (2, 9957246), (3, 6638164), (4, 4978623), (6, 3319082), (12, 1659541), (13, 1531884), (26, 765942), (39, 510628), (52, 382971), (78, 255314), (156, 127657)]