319921638430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1683798097}}^1$

素因数の和:1683798123

約数の個数: 16

約数和(自身を含む): 606167315280

約数和(自身を除く): 286245676850

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1683798097, 3367596194, 8418990485, 16837980970, 31992163843, 63984327686, 159960819215, 319921638430]

約数ペア:

[(1, 319921638430), (2, 159960819215), (5, 63984327686), (10, 31992163843), (19, 16837980970), (38, 8418990485), (95, 3367596194), (190, 1683798097)]