21006906198

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{184271107}}^1$

素因数の和:184271131

約数の個数: 16

約数和(自身を含む): 44225065920

約数和(自身を除く): 23218159722

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 184271107, 368542214, 552813321, 1105626642, 3501151033, 7002302066, 10503453099, 21006906198]

約数ペア:

[(1, 21006906198), (2, 10503453099), (3, 7002302066), (6, 3501151033), (19, 1105626642), (38, 552813321), (57, 368542214), (114, 184271107)]