19530368679

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1\times {\mathrm{16741}}^1$

素因数の和:17071

約数の個数: 32

約数和(自身を含む): 27826543360

約数和(自身を除く): 8296174681

約数列:

[1, 3, 19, 57, 97, 211, 291, 633, 1843, 4009, 5529, 12027, 16741, 20467, 50223, 61401, 318079, 388873, 954237, 1166619, 1623877, 3532351, 4871631, 10597053, 30853663, 67114669, 92560989, 201344007, 342638047, 1027914141, 6510122893, 19530368679]

約数ペア:

[(1, 19530368679), (3, 6510122893), (19, 1027914141), (57, 342638047), (97, 201344007), (211, 92560989), (291, 67114669), (633, 30853663), (1843, 10597053), (4009, 4871631), (5529, 3532351), (12027, 1623877), (16741, 1166619), (20467, 954237), (50223, 388873), (61401, 318079)]