2946871668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{18890203}}^1$

素因数の和:18890223

約数の個数: 24

約数和(自身を含む): 7404959968

約数和(自身を除く): 4458088300

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 18890203, 37780406, 56670609, 75560812, 113341218, 226682436, 245572639, 491145278, 736717917, 982290556, 1473435834, 2946871668]

約数ペア:

[(1, 2946871668), (2, 1473435834), (3, 982290556), (4, 736717917), (6, 491145278), (12, 245572639), (13, 226682436), (26, 113341218), (39, 75560812), (52, 56670609), (78, 37780406), (156, 18890203)]