21836774810

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1\times {\mathrm{149393}}^1$

素因数の和:149758

約数の個数: 32

約数和(自身を含む): 40271841792

約数和(自身を除く): 18435066982

約数列:

[1, 2, 5, 10, 47, 94, 235, 311, 470, 622, 1555, 3110, 14617, 29234, 73085, 146170, 149393, 298786, 746965, 1493930, 7021471, 14042942, 35107355, 46461223, 70214710, 92922446, 232306115, 464612230, 2183677481, 4367354962, 10918387405, 21836774810]

約数ペア:

[(1, 21836774810), (2, 10918387405), (5, 4367354962), (10, 2183677481), (47, 464612230), (94, 232306115), (235, 92922446), (311, 70214710), (470, 46461223), (622, 35107355), (1555, 14042942), (3110, 7021471), (14617, 1493930), (29234, 746965), (73085, 298786), (146170, 149393)]