17987308

素因数分解:

$2^2\times {\mathrm{29}}^2\times {\mathrm{5347}}^1$

素因数の和:5409

約数の個数: 18

約数和(自身を含む): 32606756

約数和(自身を除く): 14619448

約数列:

[1, 2, 4, 29, 58, 116, 841, 1682, 3364, 5347, 10694, 21388, 155063, 310126, 620252, 4496827, 8993654, 17987308]

約数ペア:

[(1, 17987308), (2, 8993654), (4, 4496827), (29, 620252), (58, 310126), (116, 155063), (841, 21388), (1682, 10694), (3364, 5347)]