219733362

素因数分解:

$2^1\times 3^2\times {\mathrm{571}}^1\times {\mathrm{21379}}^1$

素因数の和:21958

約数の個数: 24

約数和(自身を含む): 476945040

約数和(自身を除く): 257211678

約数列:

[1, 2, 3, 6, 9, 18, 571, 1142, 1713, 3426, 5139, 10278, 21379, 42758, 64137, 128274, 192411, 384822, 12207409, 24414818, 36622227, 73244454, 109866681, 219733362]

約数ペア:

[(1, 219733362), (2, 109866681), (3, 73244454), (6, 36622227), (9, 24414818), (18, 12207409), (571, 384822), (1142, 192411), (1713, 128274), (3426, 64137), (5139, 42758), (10278, 21379)]