19994489205

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{45964343}}^1$

素因数の和:45964380

約数の個数: 16

約数和(自身を含む): 33094327680

約数和(自身を除く): 13099838475

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 45964343, 137893029, 229821715, 689465145, 1332965947, 3998897841, 6664829735, 19994489205]

約数ペア:

[(1, 19994489205), (3, 6664829735), (5, 3998897841), (15, 1332965947), (29, 689465145), (87, 229821715), (145, 137893029), (435, 45964343)]