201614890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{55849}}^1$

素因数の和:55894

約数の個数: 24

約数和(自身を含む): 383019300

約数和(自身を除く): 181404410

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 55849, 111698, 279245, 558490, 1061131, 2122262, 5305655, 10611310, 20161489, 40322978, 100807445, 201614890]

約数ペア:

[(1, 201614890), (2, 100807445), (5, 40322978), (10, 20161489), (19, 10611310), (38, 5305655), (95, 2122262), (190, 1061131), (361, 558490), (722, 279245), (1805, 111698), (3610, 55849)]