19077210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{211969}}^1$

素因数の和:211982

約数の個数: 24

約数和(自身を含む): 49600980

約数和(自身を除く): 30523770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 211969, 423938, 635907, 1059845, 1271814, 1907721, 2119690, 3179535, 3815442, 6359070, 9538605, 19077210]

約数ペア:

[(1, 19077210), (2, 9538605), (3, 6359070), (5, 3815442), (6, 3179535), (9, 2119690), (10, 1907721), (15, 1271814), (18, 1059845), (30, 635907), (45, 423938), (90, 211969)]