19487964

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{52387}}^1$

素因数の和:52425

約数の個数: 24

約数和(自身を含む): 46939648

約数和(自身を除く): 27451684

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 52387, 104774, 157161, 209548, 314322, 628644, 1623997, 3247994, 4871991, 6495988, 9743982, 19487964]

約数ペア:

[(1, 19487964), (2, 9743982), (3, 6495988), (4, 4871991), (6, 3247994), (12, 1623997), (31, 628644), (62, 314322), (93, 209548), (124, 157161), (186, 104774), (372, 52387)]