31188196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31567}}^1$

素因数の和:31603

約数の個数: 24

約数和(自身を含む): 61873280

約数和(自身を除く): 30685084

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 31567, 63134, 126268, 410371, 599773, 820742, 1199546, 1641484, 2399092, 7797049, 15594098, 31188196]

約数ペア:

[(1, 31188196), (2, 15594098), (4, 7797049), (13, 2399092), (19, 1641484), (26, 1199546), (38, 820742), (52, 599773), (76, 410371), (247, 126268), (494, 63134), (988, 31567)]