2449009921

素因数分解:

${\mathrm{19}}^2\times {\mathrm{503}}^1\times {\mathrm{13487}}^1$

素因数の和:14028

約数の個数: 12

約数和(自身を含む): 2590019712

約数和(自身を除く): 141009791

約数列:

[1, 19, 361, 503, 9557, 13487, 181583, 256253, 4868807, 6783961, 128895259, 2449009921]

約数ペア:

[(1, 2449009921), (19, 128895259), (361, 6783961), (503, 4868807), (9557, 256253), (13487, 181583)]