19764056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3221}}^1$

素因数の和:3299

約数の個数: 32

約数和(自身を含む): 40597200

約数和(自身を除く): 20833144

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 104, 118, 236, 472, 767, 1534, 3068, 3221, 6136, 6442, 12884, 25768, 41873, 83746, 167492, 190039, 334984, 380078, 760156, 1520312, 2470507, 4941014, 9882028, 19764056]

約数ペア:

[(1, 19764056), (2, 9882028), (4, 4941014), (8, 2470507), (13, 1520312), (26, 760156), (52, 380078), (59, 334984), (104, 190039), (118, 167492), (236, 83746), (472, 41873), (767, 25768), (1534, 12884), (3068, 6442), (3221, 6136)]