19573552

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{53189}}^1$

素因数の和:53220

約数の個数: 20

約数和(自身を含む): 39573360

約数和(自身を除く): 19999808

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 53189, 106378, 212756, 425512, 851024, 1223347, 2446694, 4893388, 9786776, 19573552]

約数ペア:

[(1, 19573552), (2, 9786776), (4, 4893388), (8, 2446694), (16, 1223347), (23, 851024), (46, 425512), (92, 212756), (184, 106378), (368, 53189)]