19005116910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{48731069}}^1$

素因数の和:48731092

約数の個数: 32

約数和(自身を含む): 49120918560

約数和(自身を除く): 30115801650

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 48731069, 97462138, 146193207, 243655345, 292386414, 487310690, 633503897, 730966035, 1267007794, 1461932070, 1900511691, 3167519485, 3801023382, 6335038970, 9502558455, 19005116910]

約数ペア:

[(1, 19005116910), (2, 9502558455), (3, 6335038970), (5, 3801023382), (6, 3167519485), (10, 1900511691), (13, 1461932070), (15, 1267007794), (26, 730966035), (30, 633503897), (39, 487310690), (65, 292386414), (78, 243655345), (130, 146193207), (195, 97462138), (390, 48731069)]