21630702

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{189743}}^1$

素因数の和:189767

約数の個数: 16

約数和(自身を含む): 45538560

約数和(自身を除く): 23907858

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 189743, 379486, 569229, 1138458, 3605117, 7210234, 10815351, 21630702]

約数ペア:

[(1, 21630702), (2, 10815351), (3, 7210234), (6, 3605117), (19, 1138458), (38, 569229), (57, 379486), (114, 189743)]