19005243632

素因数分解:

$2^4\times {\mathrm{1249}}^1\times {\mathrm{951023}}^1$

素因数の和:952280

約数の個数: 20

約数和(自身を含む): 36852180000

約数和(自身を除く): 17846936368

約数列:

[1, 2, 4, 8, 16, 1249, 2498, 4996, 9992, 19984, 951023, 1902046, 3804092, 7608184, 15216368, 1187827727, 2375655454, 4751310908, 9502621816, 19005243632]

約数ペア:

[(1, 19005243632), (2, 9502621816), (4, 4751310908), (8, 2375655454), (16, 1187827727), (1249, 15216368), (2498, 7608184), (4996, 3804092), (9992, 1902046), (19984, 951023)]