18939056

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{12203}}^1$

素因数の和:12308

約数の個数: 20

約数和(自身を含む): 37075752

約数和(自身を除く): 18136696

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 12203, 24406, 48812, 97624, 195248, 1183691, 2367382, 4734764, 9469528, 18939056]

約数ペア:

[(1, 18939056), (2, 9469528), (4, 4734764), (8, 2367382), (16, 1183691), (97, 195248), (194, 97624), (388, 48812), (776, 24406), (1552, 12203)]