2013187384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19357571}}^1$

素因数の和:19357590

約数の個数: 16

約数和(自身を含む): 4065090120

約数和(自身を除く): 2051902736

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 19357571, 38715142, 77430284, 154860568, 251648423, 503296846, 1006593692, 2013187384]

約数ペア:

[(1, 2013187384), (2, 1006593692), (4, 503296846), (8, 251648423), (13, 154860568), (26, 77430284), (52, 38715142), (104, 19357571)]