1946331422

素因数分解:

$2^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{216211}}^1$

素因数の和:216863

約数の個数: 16

約数和(自身を含む): 3341772672

約数和(自身を除く): 1395441250

約数列:

[1, 2, 7, 14, 643, 1286, 4501, 9002, 216211, 432422, 1513477, 3026954, 139023673, 278047346, 973165711, 1946331422]

約数ペア:

[(1, 1946331422), (2, 973165711), (7, 278047346), (14, 139023673), (643, 3026954), (1286, 1513477), (4501, 432422), (9002, 216211)]